Package app.photofox.vipsffm

Class VImage

java.lang.Object

app.photofox.vipsffm.VImage

public final class VImage
extends Object

A generated wrapper representing a VipsImage. Do not edit.

See Also:

• libvips api docs

Method Summary

Modifier and Type	Method	Description
VImage	abs(VipsOption... args)	Absolute value of an image
VImage	add(VipsOption... args)	Add two images
VImage	affine(List<Double> matrix, VipsOption... args)	Affine transform of an image
VImage	analyzeload(String filename, VipsOption... args)	Load an Analyze6 image
VImage	arrayjoin(List<VImage> in, VipsOption... args)	Join an array of images
VImage	autorot(VipsOption... args)	Autorotate image by exif tag
double	avg(VipsOption... args)	Find image average
VImage	bandbool(VEnum boolean1, VipsOption... args)	Boolean operation across image bands
VImage	bandfold(VipsOption... args)	Fold up x axis into bands
VImage	bandjoin(List<VImage> in, VipsOption... args)	Bandwise join a set of images
VImage	bandjoinConst(List<Double> c, VipsOption... args)	Append a constant band to an image
VImage	bandmean(VipsOption... args)	Band-wise average
VImage	bandrank(List<VImage> in, VipsOption... args)	Band-wise rank of a set of images
VImage	bandunfold(VipsOption... args)	Unfold image bands into x axis
VImage	black(int width, int height, VipsOption... args)	Make a black image
VImage	boolean1(VEnum boolean1, VipsOption... args)	Boolean operation on two images
VImage	booleanConst(VEnum boolean1, List<Double> c, VipsOption... args)	Boolean operations against a constant
VImage	buildlut(VipsOption... args)	Build a look-up table
VImage	byteswap(VipsOption... args)	Byteswap an image
VImage	cache(VipsOption... args)	Cache an image
VImage	canny(VipsOption... args)	Canny edge detector
VImage	case1(List<VImage> cases, VipsOption... args)	Use pixel values to pick cases from an array of images
VImage	cast(VEnum format, VipsOption... args)	Cast an image
VImage	CMC2LCh(VipsOption... args)	Transform LCh to CMC
VImage	CMYK2XYZ(VipsOption... args)	Transform CMYK to XYZ
VImage	colourspace(VEnum space, VipsOption... args)	Convert to a new colorspace
VImage	compass(VipsOption... args)	Convolve with rotating mask
VImage	complex(VEnum cmplx, VipsOption... args)	Perform a complex operation on an image
VImage	complex2(VEnum cmplx, VipsOption... args)	Complex binary operations on two images
VImage	complexform(VipsOption... args)	Form a complex image from two real images
VImage	complexget(VEnum get, VipsOption... args)	Get a component from a complex image
VImage	composite(List<VImage> in, List<Integer> mode, VipsOption... args)	Blend an array of images with an array of blend modes
VImage	composite2(VEnum mode, VipsOption... args)	Blend a pair of images with a blend mode
VImage	conv(VipsOption... args)	Convolution operation
VImage	conva(VipsOption... args)	Approximate integer convolution
VImage	convasep(VipsOption... args)	Approximate separable integer convolution
VImage	convf(VipsOption... args)	Float convolution operation
VImage	convi(VipsOption... args)	Int convolution operation
VImage	convsep(VipsOption... args)	Separable convolution operation
VImage	copy(VipsOption... args)	Copy an image
double	countlines(VEnum direction, VipsOption... args)	Count lines in an image
VImage	csvload(String filename, VipsOption... args)	Load csv
VImage	csvloadSource(VSource source, VipsOption... args)	Load csv
void	csvsave(String filename, VipsOption... args)	Save image to csv
void	csvsaveTarget(VTarget target, VipsOption... args)	Save image to csv
VImage	dE00(VipsOption... args)	Calculate dE00
VImage	dE76(VipsOption... args)	Calculate dE76
VImage	dECMC(VipsOption... args)	Calculate dECMC
double	deviate(VipsOption... args)	Find image standard deviation
VImage	divide(VipsOption... args)	Divide two images
void	drawCircle(List<Double> ink, int cx, int cy, int radius, VipsOption... args)	Draw a circle on an image
void	drawFlood(List<Double> ink, int x, int y, VipsOption... args)	Flood-fill an area
void	drawImage(int x, int y, VipsOption... args)	Paint an image into another image
void	drawLine(List<Double> ink, int x1, int y1, int x2, int y2, VipsOption... args)	Draw a line on an image
void	drawMask(List<Double> ink, int x, int y, VipsOption... args)	Draw a mask on an image
void	drawRect(List<Double> ink, int left, int top, int width, int height, VipsOption... args)	Paint a rectangle on an image
void	drawSmudge(int left, int top, int width, int height, VipsOption... args)	Blur a rectangle on an image
void	dzsave(String filename, VipsOption... args)	Save image to deepzoom file
VBlob	dzsaveBuffer(VipsOption... args)	Save image to dz buffer
void	dzsaveTarget(VTarget target, VipsOption... args)	Save image to deepzoom target
VImage	embed(int x, int y, int width, int height, VipsOption... args)	Embed an image in a larger image
boolean	equals(Object o)
VImage	extractArea(int left, int top, int width, int height, VipsOption... args)	Extract an area from an image
VImage	extractBand(int band, VipsOption... args)	Extract band from an image
VImage	eye(int width, int height, VipsOption... args)	Make an image showing the eye's spatial response
VImage	falsecolour(VipsOption... args)	False-color an image
VImage	fastcor(VipsOption... args)	Fast correlation
VImage	fillNearest(VipsOption... args)	Fill image zeros with nearest non-zero pixel
int	findTrim(VipsOption... args)	Search an image for non-edge areas
VImage	fitsload(String filename, VipsOption... args)	Load a FITS image
VImage	fitsloadSource(VSource source, VipsOption... args)	Load FITS from a source
void	fitssave(String filename, VipsOption... args)	Save image to fits file
VImage	flatten(VipsOption... args)	Flatten alpha out of an image
VImage	flip(VEnum direction, VipsOption... args)	Flip an image
VImage	float2rad(VipsOption... args)	Transform float RGB to Radiance coding
VImage	fractsurf(int width, int height, double fractalDimension, VipsOption... args)	Make a fractal surface
VImage	freqmult(VipsOption... args)	Frequency-domain filtering
VImage	fwfft(VipsOption... args)	Forward FFT
VImage	gamma(VipsOption... args)	Gamma an image
VImage	gaussblur(double sigma, VipsOption... args)	Gaussian blur
VImage	gaussmat(double sigma, double minAmpl, VipsOption... args)	Make a gaussian image
VImage	gaussnoise(int width, int height, VipsOption... args)	Make a gaussnoise image
int	getHeight()
List<Double>	getpoint(int x, int y, VipsOption... args)	Read a point from an image
MemorySegment	getUnsafeAddress()	Gets the raw [MemorySegment] (C pointer) for this image The memory address' lifetime is bound to the scope of the [arena] Usage of the memory address is strongly discouraged, but it is available if some functionality is missing and you need to use it with [VipsHelper]
int	getWidth()
VImage	gifload(String filename, VipsOption... args)	Load GIF with libnsgif
VImage	gifloadBuffer(VBlob buffer, VipsOption... args)	Load GIF with libnsgif
VImage	gifloadSource(VSource source, VipsOption... args)	Load gif from source
void	gifsave(String filename, VipsOption... args)	Save as gif
VBlob	gifsaveBuffer(VipsOption... args)	Save as gif
void	gifsaveTarget(VTarget target, VipsOption... args)	Save as gif
VImage	globalbalance(VipsOption... args)	Global balance an image mosaic
VImage	gravity(VEnum direction, int width, int height, VipsOption... args)	Place an image within a larger image with a certain gravity
VImage	grey(int width, int height, VipsOption... args)	Make a grey ramp image
VImage	grid(int tileHeight, int across, int down, VipsOption... args)	Grid an image
boolean	hasAlpha()
int	hashCode()
VImage	heifload(String filename, VipsOption... args)	Load a HEIF image
VImage	heifloadBuffer(VBlob buffer, VipsOption... args)	Load a HEIF image
VImage	heifloadSource(VSource source, VipsOption... args)	Load a HEIF image
void	heifsave(String filename, VipsOption... args)	Save image in HEIF format
VBlob	heifsaveBuffer(VipsOption... args)	Save image in HEIF format
void	heifsaveTarget(VTarget target, VipsOption... args)	Save image in HEIF format
VImage	histCum(VipsOption... args)	Form cumulative histogram
double	histEntropy(VipsOption... args)	Estimate image entropy
VImage	histEqual(VipsOption... args)	Histogram equalisation
VImage	histFind(VipsOption... args)	Find image histogram
VImage	histFindIndexed(VipsOption... args)	Find indexed image histogram
VImage	histFindNdim(VipsOption... args)	Find n-dimensional image histogram
boolean	histIsmonotonic(VipsOption... args)	Test for monotonicity
VImage	histLocal(int width, int height, VipsOption... args)	Local histogram equalisation
VImage	histMatch(VipsOption... args)	Match two histograms
VImage	histNorm(VipsOption... args)	Normalise histogram
VImage	histPlot(VipsOption... args)	Plot histogram
VImage	houghCircle(VipsOption... args)	Find hough circle transform
VImage	houghLine(VipsOption... args)	Find hough line transform
VImage	HSV2sRGB(VipsOption... args)	Transform HSV to sRGB
VImage	iccExport(VipsOption... args)	Output to device with ICC profile
VImage	iccImport(VipsOption... args)	Import from device with ICC profile
VImage	iccTransform(String outputProfile, VipsOption... args)	Transform between devices with ICC profiles
VImage	identity(VipsOption... args)	Make a 1D image where pixel values are indexes
VImage	ifthenelse(VipsOption... args)	Ifthenelse an image
VImage	insert(int x, int y, VipsOption... args)	Insert image @sub into @main at @x, @y
VImage	invert(VipsOption... args)	Invert an image
VImage	invertlut(VipsOption... args)	Build an inverted look-up table
VImage	invfft(VipsOption... args)	Inverse FFT
VImage	join(VEnum direction, VipsOption... args)	Join a pair of images
VImage	jp2kload(String filename, VipsOption... args)	Load JPEG2000 image
VImage	jp2kloadBuffer(VBlob buffer, VipsOption... args)	Load JPEG2000 image
VImage	jp2kloadSource(VSource source, VipsOption... args)	Load JPEG2000 image
void	jp2ksave(String filename, VipsOption... args)	Save image in JPEG2000 format
VBlob	jp2ksaveBuffer(VipsOption... args)	Save image in JPEG2000 format
void	jp2ksaveTarget(VTarget target, VipsOption... args)	Save image in JPEG2000 format
VImage	jpegload(String filename, VipsOption... args)	Load jpeg from file
VImage	jpegloadBuffer(VBlob buffer, VipsOption... args)	Load jpeg from buffer
VImage	jpegloadSource(VSource source, VipsOption... args)	Load image from jpeg source
void	jpegsave(String filename, VipsOption... args)	Save image to jpeg file
VBlob	jpegsaveBuffer(VipsOption... args)	Save image to jpeg buffer
void	jpegsaveMime(VipsOption... args)	Save image to jpeg mime
void	jpegsaveTarget(VTarget target, VipsOption... args)	Save image to jpeg target
VImage	jxlload(String filename, VipsOption... args)	Load JPEG-XL image
VImage	jxlloadBuffer(VBlob buffer, VipsOption... args)	Load JPEG-XL image
VImage	jxlloadSource(VSource source, VipsOption... args)	Load JPEG-XL image
void	jxlsave(String filename, VipsOption... args)	Save image in JPEG-XL format
VBlob	jxlsaveBuffer(VipsOption... args)	Save image in JPEG-XL format
void	jxlsaveTarget(VTarget target, VipsOption... args)	Save image in JPEG-XL format
VImage	Lab2LabQ(VipsOption... args)	Transform float Lab to LabQ coding
VImage	Lab2LabS(VipsOption... args)	Transform float Lab to signed short
VImage	Lab2LCh(VipsOption... args)	Transform Lab to LCh
VImage	Lab2XYZ(VipsOption... args)	Transform CIELAB to XYZ
VImage	labelregions(VipsOption... args)	Label regions in an image
VImage	LabQ2Lab(VipsOption... args)	Unpack a LabQ image to float Lab
VImage	LabQ2LabS(VipsOption... args)	Unpack a LabQ image to short Lab
VImage	LabQ2sRGB(VipsOption... args)	Convert a LabQ image to sRGB
VImage	LabS2Lab(VipsOption... args)	Transform signed short Lab to float
VImage	LabS2LabQ(VipsOption... args)	Transform short Lab to LabQ coding
VImage	LCh2CMC(VipsOption... args)	Transform LCh to CMC
VImage	LCh2Lab(VipsOption... args)	Transform LCh to Lab
VImage	linear(List<Double> a, List<Double> b, VipsOption... args)	Calculate (a * in + b)
VImage	linecache(VipsOption... args)	Cache an image as a set of lines
VImage	logmat(double sigma, double minAmpl, VipsOption... args)	Make a Laplacian of Gaussian image
VImage	magickload(String filename, VipsOption... args)	Load file with ImageMagick7
VImage	magickloadBuffer(VBlob buffer, VipsOption... args)	Load buffer with ImageMagick7
void	magicksave(String filename, VipsOption... args)	Save file with ImageMagick
VBlob	magicksaveBuffer(VipsOption... args)	Save image to magick buffer
VImage	mapim(VipsOption... args)	Resample with a map image
VImage	maplut(VipsOption... args)	Map an image though a lut
VImage	maskButterworth(int width, int height, double order, double frequencyCutoff, double amplitudeCutoff, VipsOption... args)	Make a butterworth filter
VImage	maskButterworthBand(int width, int height, double order, double frequencyCutoffX, double frequencyCutoffY, double radius, double amplitudeCutoff, VipsOption... args)	Make a butterworth_band filter
VImage	maskButterworthRing(int width, int height, double order, double frequencyCutoff, double amplitudeCutoff, double ringwidth, VipsOption... args)	Make a butterworth ring filter
VImage	maskFractal(int width, int height, double fractalDimension, VipsOption... args)	Make fractal filter
VImage	maskGaussian(int width, int height, double frequencyCutoff, double amplitudeCutoff, VipsOption... args)	Make a gaussian filter
VImage	maskGaussianBand(int width, int height, double frequencyCutoffX, double frequencyCutoffY, double radius, double amplitudeCutoff, VipsOption... args)	Make a gaussian filter
VImage	maskGaussianRing(int width, int height, double frequencyCutoff, double amplitudeCutoff, double ringwidth, VipsOption... args)	Make a gaussian ring filter
VImage	maskIdeal(int width, int height, double frequencyCutoff, VipsOption... args)	Make an ideal filter
VImage	maskIdealBand(int width, int height, double frequencyCutoffX, double frequencyCutoffY, double radius, VipsOption... args)	Make an ideal band filter
VImage	maskIdealRing(int width, int height, double frequencyCutoff, double ringwidth, VipsOption... args)	Make an ideal ring filter
VImage	match(int xr1, int yr1, int xs1, int ys1, int xr2, int yr2, int xs2, int ys2, VipsOption... args)	First-order match of two images
VImage	math(VEnum math, VipsOption... args)	Apply a math operation to an image
VImage	math2(VEnum math2, VipsOption... args)	Binary math operations
VImage	math2Const(VEnum math2, List<Double> c, VipsOption... args)	Binary math operations with a constant
VImage	matload(String filename, VipsOption... args)	Load mat from file
VImage	matrixinvert(VipsOption... args)	Invert an matrix
VImage	matrixload(String filename, VipsOption... args)	Load matrix
VImage	matrixloadSource(VSource source, VipsOption... args)	Load matrix
void	matrixprint(VipsOption... args)	Print matrix
void	matrixsave(String filename, VipsOption... args)	Save image to matrix
void	matrixsaveTarget(VTarget target, VipsOption... args)	Save image to matrix
double	max(VipsOption... args)	Find image maximum
VImage	measure(int h, int v, VipsOption... args)	Measure a set of patches on a color chart
VImage	merge(VEnum direction, int dx, int dy, VipsOption... args)	Merge two images
double	min(VipsOption... args)	Find image minimum
VImage	morph(VEnum morph, VipsOption... args)	Morphology operation
VImage	mosaic(VEnum direction, int xref, int yref, int xsec, int ysec, VipsOption... args)	Mosaic two images
VImage	mosaic1(VEnum direction, int xr1, int yr1, int xs1, int ys1, int xr2, int yr2, int xs2, int ys2, VipsOption... args)	First-order mosaic of two images
VImage	msb(VipsOption... args)	Pick most-significant byte from an image
VImage	multiply(VipsOption... args)	Multiply two images
static VImage	newFromFile(Arena arena, String path, VipsOption... options)
static VImage	newFromSource(Arena arena, VSource source, String optionString, VipsOption... options)
static VImage	newImage(Arena arena)
VImage	openexrload(String filename, VipsOption... args)	Load an OpenEXR image
VImage	openslideload(String filename, VipsOption... args)	Load file with OpenSlide
VImage	openslideloadSource(VSource source, VipsOption... args)	Load source with OpenSlide
VImage	pdfload(String filename, VipsOption... args)	Load PDF from file
VImage	pdfloadBuffer(VBlob buffer, VipsOption... args)	Load PDF from buffer
VImage	pdfloadSource(VSource source, VipsOption... args)	Load PDF from source
int	percent(double percent, VipsOption... args)	Find threshold for percent of pixels
VImage	perlin(int width, int height, VipsOption... args)	Make a perlin noise image
VImage	phasecor(VipsOption... args)	Calculate phase correlation
VImage	pngload(String filename, VipsOption... args)	Load png from file
VImage	pngloadBuffer(VBlob buffer, VipsOption... args)	Load png from buffer
VImage	pngloadSource(VSource source, VipsOption... args)	Load png from source
void	pngsave(String filename, VipsOption... args)	Save image to file as PNG
VBlob	pngsaveBuffer(VipsOption... args)	Save image to buffer as PNG
void	pngsaveTarget(VTarget target, VipsOption... args)	Save image to target as PNG
VImage	ppmload(String filename, VipsOption... args)	Load ppm from file
VImage	ppmloadSource(VSource source, VipsOption... args)	Load ppm base class
void	ppmsave(String filename, VipsOption... args)	Save image to ppm file
void	ppmsaveTarget(VTarget target, VipsOption... args)	Save to ppm
VImage	premultiply(VipsOption... args)	Premultiply image alpha
VImage	prewitt(VipsOption... args)	Prewitt edge detector
VImage	profile(VipsOption... args)	Find image profiles
VImage	project(VipsOption... args)	Find image projections
VImage	quadratic(VipsOption... args)	Resample an image with a quadratic transform
VImage	rad2float(VipsOption... args)	Unpack Radiance coding to float RGB
VImage	radload(String filename, VipsOption... args)	Load a Radiance image from a file
VImage	radloadBuffer(VBlob buffer, VipsOption... args)	Load rad from buffer
VImage	radloadSource(VSource source, VipsOption... args)	Load rad from source
void	radsave(String filename, VipsOption... args)	Save image to Radiance file
VBlob	radsaveBuffer(VipsOption... args)	Save image to Radiance buffer
void	radsaveTarget(VTarget target, VipsOption... args)	Save image to Radiance target
VImage	rank(int width, int height, int index, VipsOption... args)	Rank filter
VImage	rawload(String filename, int width, int height, int bands, VipsOption... args)	Load raw data from a file
void	rawsave(String filename, VipsOption... args)	Save image to raw file
void	rawsaveFd(int fd, VipsOption... args)	Write raw image to file descriptor
VImage	recomb(VipsOption... args)	Linear recombination with matrix
VImage	reduce(double xshrink, double hshrink, double yshrink, double vshrink, VipsOption... args)	Reduce an image
VImage	reduceh(double xshrink, double hshrink, VipsOption... args)	Shrink an image horizontally
VImage	reducev(double yshrink, double vshrink, VipsOption... args)	Shrink an image vertically
VImage	relational(VEnum relational, VipsOption... args)	Relational operation on two images
VImage	relationalConst(VEnum relational, List<Double> c, VipsOption... args)	Relational operations against a constant
VImage	remainder(VipsOption... args)	Remainder after integer division of two images
VImage	remainderConst(List<Double> c, VipsOption... args)	Remainder after integer division of an image and a constant
VImage	replicate(int across, int down, VipsOption... args)	Replicate an image
VImage	resize(double scale, VipsOption... args)	Resize an image
VImage	rot(VEnum angle, VipsOption... args)	Rotate an image
VImage	rot45(VipsOption... args)	Rotate an image
VImage	rotate(double angle, VipsOption... args)	Rotate an image by a number of degrees
VImage	round(VEnum round, VipsOption... args)	Perform a round function on an image
VImage	scale(VipsOption... args)	Scale an image to uchar
VImage	scharr(VipsOption... args)	Scharr edge detector
VImage	scRGB2BW(VipsOption... args)	Convert scRGB to BW
VImage	scRGB2sRGB(VipsOption... args)	Convert an scRGB image to sRGB
VImage	scRGB2XYZ(VipsOption... args)	Transform scRGB to XYZ
VImage	sequential(VipsOption... args)	Check sequential access
VImage	sharpen(VipsOption... args)	Unsharp masking for print
VImage	shrink(double xshrink, double hshrink, double yshrink, double vshrink, VipsOption... args)	Shrink an image
VImage	shrinkh(int xshrink, int hshrink, VipsOption... args)	Shrink an image horizontally
VImage	shrinkv(int yshrink, int vshrink, VipsOption... args)	Shrink an image vertically
VImage	sign(VipsOption... args)	Unit vector of pixel
VImage	similarity(VipsOption... args)	Similarity transform of an image
VImage	sines(int width, int height, VipsOption... args)	Make a 2D sine wave
VImage	smartcrop(int width, int height, VipsOption... args)	Extract an area from an image
VImage	sobel(VipsOption... args)	Sobel edge detector
VImage	spcor(VipsOption... args)	Spatial correlation
VImage	spectrum(VipsOption... args)	Make displayable power spectrum
VImage	sRGB2HSV(VipsOption... args)	Transform sRGB to HSV
VImage	sRGB2scRGB(VipsOption... args)	Convert an sRGB image to scRGB
VImage	stats(VipsOption... args)	Find many image stats
VImage	stdif(int width, int height, VipsOption... args)	Statistical difference
VImage	subsample(int xfac, int yfac, VipsOption... args)	Subsample an image
VImage	subtract(VipsOption... args)	Subtract two images
VImage	sum(List<VImage> in, VipsOption... args)	Sum an array of images
VImage	svgload(String filename, VipsOption... args)	Load SVG with rsvg
VImage	svgloadBuffer(VBlob buffer, VipsOption... args)	Load SVG with rsvg
VImage	svgloadSource(VSource source, VipsOption... args)	Load svg from source
VImage	switch1(List<VImage> tests, VipsOption... args)	Find the index of the first non-zero pixel in tests
VImage	text(String text, VipsOption... args)	Make a text image
VImage	thumbnail(String filename, int width, VipsOption... args)	Generate thumbnail from file
VImage	thumbnailBuffer(VBlob buffer, int width, VipsOption... args)	Generate thumbnail from buffer
VImage	thumbnailImage(int width, VipsOption... args)	Generate thumbnail from image
VImage	thumbnailSource(VSource source, int width, VipsOption... args)	Generate thumbnail from source
VImage	tiffload(String filename, VipsOption... args)	Load tiff from file
VImage	tiffloadBuffer(VBlob buffer, VipsOption... args)	Load tiff from buffer
VImage	tiffloadSource(VSource source, VipsOption... args)	Load tiff from source
void	tiffsave(String filename, VipsOption... args)	Save image to tiff file
VBlob	tiffsaveBuffer(VipsOption... args)	Save image to tiff buffer
void	tiffsaveTarget(VTarget target, VipsOption... args)	Save image to tiff target
VImage	tilecache(VipsOption... args)	Cache an image as a set of tiles
VImage	tonelut(VipsOption... args)	Build a look-up table
VImage	transpose3d(VipsOption... args)	Transpose3d an image
VImage	unpremultiply(VipsOption... args)	Unpremultiply image alpha
VImage	vipsload(String filename, VipsOption... args)	Load vips from file
VImage	vipsloadSource(VSource source, VipsOption... args)	Load vips from source
void	vipssave(String filename, VipsOption... args)	Save image to file in vips format
void	vipssaveTarget(VTarget target, VipsOption... args)	Save image to target in vips format
VImage	webpload(String filename, VipsOption... args)	Load webp from file
VImage	webploadBuffer(VBlob buffer, VipsOption... args)	Load webp from buffer
VImage	webploadSource(VSource source, VipsOption... args)	Load webp from source
void	webpsave(String filename, VipsOption... args)	Save as WebP
VBlob	webpsaveBuffer(VipsOption... args)	Save as WebP
void	webpsaveMime(VipsOption... args)	Save image to webp mime
void	webpsaveTarget(VTarget target, VipsOption... args)	Save as WebP
VImage	worley(int width, int height, VipsOption... args)	Make a worley noise image
VImage	wrap(VipsOption... args)	Wrap image origin
VImage	write(VImage out)
void	writeToFile(String path, VipsOption... options)
void	writeToTarget(VTarget target, String suffix, VipsOption... options)
VImage	xyz(int width, int height, VipsOption... args)	Make an image where pixel values are coordinates
VImage	XYZ2CMYK(VipsOption... args)	Transform XYZ to CMYK
VImage	XYZ2Lab(VipsOption... args)	Transform XYZ to Lab
VImage	XYZ2scRGB(VipsOption... args)	Transform XYZ to scRGB
VImage	XYZ2Yxy(VipsOption... args)	Transform XYZ to Yxy
VImage	Yxy2XYZ(VipsOption... args)	Transform Yxy to XYZ
VImage	zone(int width, int height, VipsOption... args)	Make a zone plate
VImage	zoom(int xfac, int yfac, VipsOption... args)	Zoom an image

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Method Details

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

getUnsafeAddress

public MemorySegment getUnsafeAddress()

Gets the raw [MemorySegment] (C pointer) for this image The memory address' lifetime is bound to the scope of the [arena] Usage of the memory address is strongly discouraged, but it is available if some functionality is missing and you need to use it with [VipsHelper]

CMC2LCh

public VImage CMC2LCh(VipsOption... args)
               throws VipsError

Transform LCh to CMC

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

CMYK2XYZ

public VImage CMYK2XYZ(VipsOption... args)
                throws VipsError

Transform CMYK to XYZ

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

HSV2sRGB

public VImage HSV2sRGB(VipsOption... args)
                throws VipsError

Transform HSV to sRGB

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

LCh2CMC

public VImage LCh2CMC(VipsOption... args)
               throws VipsError

Transform LCh to CMC

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

LCh2Lab

public VImage LCh2Lab(VipsOption... args)
               throws VipsError

Transform LCh to Lab

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

Lab2LCh

public VImage Lab2LCh(VipsOption... args)
               throws VipsError

Transform Lab to LCh

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

Lab2LabQ

public VImage Lab2LabQ(VipsOption... args)
                throws VipsError

Transform float Lab to LabQ coding

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

Lab2LabS

public VImage Lab2LabS(VipsOption... args)
                throws VipsError

Transform float Lab to signed short

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

Lab2XYZ

public VImage Lab2XYZ(VipsOption... args)
               throws VipsError

Transform CIELAB to XYZ

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

temp VipsOption.ArrayDouble Color temperature

LabQ2Lab

public VImage LabQ2Lab(VipsOption... args)
                throws VipsError

Unpack a LabQ image to float Lab

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

LabQ2LabS

public VImage LabQ2LabS(VipsOption... args)
                 throws VipsError

Unpack a LabQ image to short Lab

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

LabQ2sRGB

public VImage LabQ2sRGB(VipsOption... args)
                 throws VipsError

Convert a LabQ image to sRGB

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

LabS2Lab

public VImage LabS2Lab(VipsOption... args)
                throws VipsError

Transform signed short Lab to float

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

LabS2LabQ

public VImage LabS2LabQ(VipsOption... args)
                 throws VipsError

Transform short Lab to LabQ coding

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

XYZ2CMYK

public VImage XYZ2CMYK(VipsOption... args)
                throws VipsError

Transform XYZ to CMYK

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

XYZ2Lab

public VImage XYZ2Lab(VipsOption... args)
               throws VipsError

Transform XYZ to Lab

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

temp VipsOption.ArrayDouble Colour temperature

XYZ2Yxy

public VImage XYZ2Yxy(VipsOption... args)
               throws VipsError

Transform XYZ to Yxy

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

XYZ2scRGB

public VImage XYZ2scRGB(VipsOption... args)
                 throws VipsError

Transform XYZ to scRGB

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

Yxy2XYZ

public VImage Yxy2XYZ(VipsOption... args)
               throws VipsError

Transform Yxy to XYZ

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

abs

public VImage abs(VipsOption... args)
           throws VipsError

Absolute value of an image

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

add

public VImage add(VipsOption... args)
           throws VipsError

Add two images

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

affine

public VImage affine(List<Double> matrix,
 VipsOption... args)
              throws VipsError

Affine transform of an image

Parameters:

matrix - Transformation matrix

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

interpolate VipsOption.Interpolate Interpolate pixels with this, oarea VipsOption.ArrayInt Area of output to generate, odx VipsOption.Double Horizontal output displacement, ody VipsOption.Double Vertical output displacement, idx VipsOption.Double Horizontal input displacement, idy VipsOption.Double Vertical input displacement, background VipsOption.ArrayDouble Background value, premultiplied VipsOption.Boolean Images have premultiplied alpha, extend VipsOption.Enum VipsExtend How to generate the extra pixels

analyzeload

public VImage analyzeload(String filename,
 VipsOption... args)
                   throws VipsError

Load an Analyze6 image

Parameters:

filename - Filename to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

arrayjoin

public VImage arrayjoin(List<VImage> in,
 VipsOption... args)
                 throws VipsError

Join an array of images

Parameters:

in - Array of input images

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

across VipsOption.Int Number of images across grid, shim VipsOption.Int Pixels between images, background VipsOption.ArrayDouble Colour for new pixels, halign VipsOption.Enum VipsAlign Align on the left, centre or right, valign VipsOption.Enum VipsAlign Align on the top, centre or bottom, hspacing VipsOption.Int Horizontal spacing between images, vspacing VipsOption.Int Vertical spacing between images

autorot

public VImage autorot(VipsOption... args)
               throws VipsError

Autorotate image by exif tag

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

angle VipsOption.Enum VipsAngle Angle image was rotated by, flip VipsOption.Boolean Whether the image was flipped or not

avg

public double avg(VipsOption... args)
           throws VipsError

Find image average

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

bandbool

public VImage bandbool(VEnum boolean1,
 VipsOption... args)
                throws VipsError

Boolean operation across image bands

Parameters:

boolean1 - VipsOperationBoolean Boolean to perform

args - Array of VipsOption to apply to this operation

Throws:

VipsError

bandfold

public VImage bandfold(VipsOption... args)
                throws VipsError

Fold up x axis into bands

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

factor VipsOption.Int Fold by this factor

bandjoin

public VImage bandjoin(List<VImage> in,
 VipsOption... args)
                throws VipsError

Bandwise join a set of images

Parameters:

in - Array of input images

args - Array of VipsOption to apply to this operation

Throws:

VipsError

bandjoinConst

public VImage bandjoinConst(List<Double> c,
 VipsOption... args)
                     throws VipsError

Append a constant band to an image

Parameters:

c - Array of constants to add

args - Array of VipsOption to apply to this operation

Throws:

VipsError

bandmean

public VImage bandmean(VipsOption... args)
                throws VipsError

Band-wise average

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

bandrank

public VImage bandrank(List<VImage> in,
 VipsOption... args)
                throws VipsError

Band-wise rank of a set of images

Parameters:

in - Array of input images

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

index VipsOption.Int Select this band element from sorted list

bandunfold

public VImage bandunfold(VipsOption... args)
                  throws VipsError

Unfold image bands into x axis

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

factor VipsOption.Int Unfold by this factor

black

public VImage black(int width,
 int height,
 VipsOption... args)
             throws VipsError

Make a black image

Parameters:

width - Image width in pixels

height - Image height in pixels

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

bands VipsOption.Int Number of bands in image

boolean1

public VImage boolean1(VEnum boolean1,
 VipsOption... args)
                throws VipsError

Boolean operation on two images

Parameters:

boolean1 - VipsOperationBoolean Boolean to perform

args - Array of VipsOption to apply to this operation

Throws:

VipsError

booleanConst

public VImage booleanConst(VEnum boolean1,
 List<Double> c,
 VipsOption... args)
                    throws VipsError

Boolean operations against a constant

Parameters:

boolean1 - VipsOperationBoolean Boolean to perform

c - Array of constants

args - Array of VipsOption to apply to this operation

Throws:

VipsError

buildlut

public VImage buildlut(VipsOption... args)
                throws VipsError

Build a look-up table

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

byteswap

public VImage byteswap(VipsOption... args)
                throws VipsError

Byteswap an image

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

cache

public VImage cache(VipsOption... args)
             throws VipsError

Cache an image

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

max-tiles VipsOption.Int Maximum number of tiles to cache, tile-height VipsOption.Int Tile height in pixels, tile-width VipsOption.Int Tile width in pixels

canny

public VImage canny(VipsOption... args)
             throws VipsError

Canny edge detector

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

sigma VipsOption.Double Sigma of Gaussian, precision VipsOption.Enum VipsPrecision Convolve with this precision

case1

public VImage case1(List<VImage> cases,
 VipsOption... args)
             throws VipsError

Use pixel values to pick cases from an array of images

Parameters:

cases - Array of case images

args - Array of VipsOption to apply to this operation

Throws:

VipsError

cast

public VImage cast(VEnum format,
 VipsOption... args)
            throws VipsError

Cast an image

Parameters:

format - VipsBandFormat Format to cast to

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

shift VipsOption.Boolean Shift integer values up and down

colourspace

public VImage colourspace(VEnum space,
 VipsOption... args)
                   throws VipsError

Convert to a new colorspace

Parameters:

space - VipsInterpretation Destination color space

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

source-space VipsOption.Enum VipsInterpretation Source color space

compass

public VImage compass(VipsOption... args)
               throws VipsError

Convolve with rotating mask

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

times VipsOption.Int Rotate and convolve this many times, angle VipsOption.Enum VipsAngle45 Rotate mask by this much between convolutions, combine VipsOption.Enum VipsCombine Combine convolution results like this, precision VipsOption.Enum VipsPrecision Convolve with this precision, layers VipsOption.Int Use this many layers in approximation, cluster VipsOption.Int Cluster lines closer than this in approximation

complex

public VImage complex(VEnum cmplx,
 VipsOption... args)
               throws VipsError

Perform a complex operation on an image

Parameters:

cmplx - VipsOperationComplex Complex to perform

args - Array of VipsOption to apply to this operation

Throws:

VipsError

complex2

public VImage complex2(VEnum cmplx,
 VipsOption... args)
                throws VipsError

Complex binary operations on two images

Parameters:

cmplx - VipsOperationComplex2 Binary complex operation to perform

args - Array of VipsOption to apply to this operation

Throws:

VipsError

complexform

public VImage complexform(VipsOption... args)
                   throws VipsError

Form a complex image from two real images

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

complexget

public VImage complexget(VEnum get,
 VipsOption... args)
                  throws VipsError

Get a component from a complex image

Parameters:

get - VipsOperationComplexget Complex to perform

args - Array of VipsOption to apply to this operation

Throws:

VipsError

composite

public VImage composite(List<VImage> in,
 List<Integer> mode,
 VipsOption... args)
                 throws VipsError

Blend an array of images with an array of blend modes

Parameters:

in - Array of input images

mode - Array of VipsBlendMode to join with

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

x VipsOption.ArrayInt Array of x coordinates to join at, y VipsOption.ArrayInt Array of y coordinates to join at, compositing-space VipsOption.Enum VipsInterpretation Composite images in this colour space, premultiplied VipsOption.Boolean Images have premultiplied alpha

composite2

public VImage composite2(VEnum mode,
 VipsOption... args)
                  throws VipsError

Blend a pair of images with a blend mode

Parameters:

mode - VipsBlendMode VipsBlendMode to join with

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

x VipsOption.Int X position of overlay, y VipsOption.Int Y position of overlay, compositing-space VipsOption.Enum VipsInterpretation Composite images in this colour space, premultiplied VipsOption.Boolean Images have premultiplied alpha

conv

public VImage conv(VipsOption... args)
            throws VipsError

Convolution operation

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

precision VipsOption.Enum VipsPrecision Convolve with this precision, layers VipsOption.Int Use this many layers in approximation, cluster VipsOption.Int Cluster lines closer than this in approximation

conva

public VImage conva(VipsOption... args)
             throws VipsError

Approximate integer convolution

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

layers VipsOption.Int Use this many layers in approximation, cluster VipsOption.Int Cluster lines closer than this in approximation

convasep

public VImage convasep(VipsOption... args)
                throws VipsError

Approximate separable integer convolution

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

layers VipsOption.Int Use this many layers in approximation

convf

public VImage convf(VipsOption... args)
             throws VipsError

Float convolution operation

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

convi

public VImage convi(VipsOption... args)
             throws VipsError

Int convolution operation

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

convsep

public VImage convsep(VipsOption... args)
               throws VipsError

Separable convolution operation

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

precision VipsOption.Enum VipsPrecision Convolve with this precision, layers VipsOption.Int Use this many layers in approximation, cluster VipsOption.Int Cluster lines closer than this in approximation

copy

public VImage copy(VipsOption... args)
            throws VipsError

Copy an image

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

swap VipsOption.Boolean Swap bytes in image between little and big-endian, width VipsOption.Int Image width in pixels, height VipsOption.Int Image height in pixels, bands VipsOption.Int Number of bands in image, format VipsOption.Enum VipsBandFormat Pixel format in image, coding VipsOption.Enum VipsCoding Pixel coding, interpretation VipsOption.Enum VipsInterpretation Pixel interpretation, xres VipsOption.Double Horizontal resolution in pixels/mm, yres VipsOption.Double Vertical resolution in pixels/mm, xoffset VipsOption.Int Horizontal offset of origin, yoffset VipsOption.Int Vertical offset of origin

countlines

public double countlines(VEnum direction,
 VipsOption... args)
                  throws VipsError

Count lines in an image

Parameters:

direction - VipsDirection Countlines left-right or up-down

args - Array of VipsOption to apply to this operation

Throws:

VipsError

csvload

public VImage csvload(String filename,
 VipsOption... args)
               throws VipsError

Load csv

Parameters:

filename - Filename to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

skip VipsOption.Int Skip this many lines at the start of the file, lines VipsOption.Int Read this many lines from the file, whitespace VipsOption.String Set of whitespace characters, separator VipsOption.String Set of separator characters, flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

csvloadSource

public VImage csvloadSource(VSource source,
 VipsOption... args)
                     throws VipsError

Load csv

Parameters:

source - Source to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

skip VipsOption.Int Skip this many lines at the start of the file, lines VipsOption.Int Read this many lines from the file, whitespace VipsOption.String Set of whitespace characters, separator VipsOption.String Set of separator characters, flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

csvsave

public void csvsave(String filename,
 VipsOption... args)
             throws VipsError

Save image to csv

Parameters:

filename - Filename to save to

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

separator VipsOption.String Separator characters, keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

csvsaveTarget

public void csvsaveTarget(VTarget target,
 VipsOption... args)
                   throws VipsError

Save image to csv

Parameters:

target - Target to save to

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

separator VipsOption.String Separator characters, keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

dE00

public VImage dE00(VipsOption... args)
            throws VipsError

Calculate dE00

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

dE76

public VImage dE76(VipsOption... args)
            throws VipsError

Calculate dE76

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

dECMC

public VImage dECMC(VipsOption... args)
             throws VipsError

Calculate dECMC

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

deviate

public double deviate(VipsOption... args)
               throws VipsError

Find image standard deviation

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

divide

public VImage divide(VipsOption... args)
              throws VipsError

Divide two images

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

drawCircle

public void drawCircle(List<Double> ink,
 int cx,
 int cy,
 int radius,
 VipsOption... args)
                throws VipsError

Draw a circle on an image

Parameters:

ink - Color for pixels

cx - Centre of draw_circle

cy - Centre of draw_circle

radius - Radius in pixels

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

fill VipsOption.Boolean Draw a solid object

drawFlood

public void drawFlood(List<Double> ink,
 int x,
 int y,
 VipsOption... args)
               throws VipsError

Flood-fill an area

Parameters:

ink - Color for pixels

x - DrawFlood start point

y - DrawFlood start point

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

test VipsOption.Image Test pixels in this image, equal VipsOption.Boolean DrawFlood while equal to edge, left VipsOption.Int Left edge of modified area, top VipsOption.Int Top edge of modified area, width VipsOption.Int Width of modified area, height VipsOption.Int Height of modified area

drawImage

public void drawImage(int x,
 int y,
 VipsOption... args)
               throws VipsError

Paint an image into another image

Parameters:

x - Draw image here

y - Draw image here

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

mode VipsOption.Enum VipsCombineMode Combining mode

drawLine

public void drawLine(List<Double> ink,
 int x1,
 int y1,
 int x2,
 int y2,
 VipsOption... args)
              throws VipsError

Draw a line on an image

Parameters:

ink - Color for pixels

x1 - Start of draw_line

y1 - Start of draw_line

x2 - End of draw_line

y2 - End of draw_line

args - Array of VipsOption to apply to this operation

Throws:

VipsError

drawMask

public void drawMask(List<Double> ink,
 int x,
 int y,
 VipsOption... args)
              throws VipsError

Draw a mask on an image

Parameters:

ink - Color for pixels

x - Draw mask here

y - Draw mask here

args - Array of VipsOption to apply to this operation

Throws:

VipsError

drawRect

public void drawRect(List<Double> ink,
 int left,
 int top,
 int width,
 int height,
 VipsOption... args)
              throws VipsError

Paint a rectangle on an image

Parameters:

ink - Color for pixels

left - Rect to fill

top - Rect to fill

width - Rect to fill

height - Rect to fill

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

fill VipsOption.Boolean Draw a solid object

drawSmudge

public void drawSmudge(int left,
 int top,
 int width,
 int height,
 VipsOption... args)
                throws VipsError

Blur a rectangle on an image

Parameters:

left - Rect to fill

top - Rect to fill

width - Rect to fill

height - Rect to fill

args - Array of VipsOption to apply to this operation

Throws:

VipsError

dzsave

public void dzsave(String filename,
 VipsOption... args)
            throws VipsError

Save image to deepzoom file

Parameters:

filename - Filename to save to

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

dirname VipsOption.String Directory name to save to, imagename VipsOption.String Image name, layout VipsOption.Enum VipsForeignDzLayout Directory layout, suffix VipsOption.String Filename suffix for tiles, overlap VipsOption.Int Tile overlap in pixels, tile-size VipsOption.Int Tile size in pixels, tile-height VipsOption.Int Tile height in pixels, tile-width VipsOption.Int Tile width in pixels, centre VipsOption.Boolean Center image in tile, depth VipsOption.Enum VipsForeignDzDepth Pyramid depth, angle VipsOption.Enum VipsAngle Rotate image during save, container VipsOption.Enum VipsForeignDzContainer Pyramid container type, properties VipsOption.Boolean Write a properties file to the output directory, compression VipsOption.Int ZIP deflate compression level, region-shrink VipsOption.Enum VipsRegionShrink Method to shrink regions, skip-blanks VipsOption.Int Skip tiles which are nearly equal to the background, id VipsOption.String Resource ID, Q VipsOption.Int Q factor, no-strip VipsOption.Boolean Don't strip tile metadata, basename VipsOption.String Base name to save to, keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

dzsaveBuffer

public VBlob dzsaveBuffer(VipsOption... args)
                   throws VipsError

Save image to dz buffer

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

dirname VipsOption.String Directory name to save to, imagename VipsOption.String Image name, layout VipsOption.Enum VipsForeignDzLayout Directory layout, suffix VipsOption.String Filename suffix for tiles, overlap VipsOption.Int Tile overlap in pixels, tile-size VipsOption.Int Tile size in pixels, tile-height VipsOption.Int Tile height in pixels, tile-width VipsOption.Int Tile width in pixels, centre VipsOption.Boolean Center image in tile, depth VipsOption.Enum VipsForeignDzDepth Pyramid depth, angle VipsOption.Enum VipsAngle Rotate image during save, container VipsOption.Enum VipsForeignDzContainer Pyramid container type, properties VipsOption.Boolean Write a properties file to the output directory, compression VipsOption.Int ZIP deflate compression level, region-shrink VipsOption.Enum VipsRegionShrink Method to shrink regions, skip-blanks VipsOption.Int Skip tiles which are nearly equal to the background, id VipsOption.String Resource ID, Q VipsOption.Int Q factor, no-strip VipsOption.Boolean Don't strip tile metadata, basename VipsOption.String Base name to save to, keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

dzsaveTarget

public void dzsaveTarget(VTarget target,
 VipsOption... args)
                  throws VipsError

Save image to deepzoom target

Parameters:

target - Target to save to

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

dirname VipsOption.String Directory name to save to, imagename VipsOption.String Image name, layout VipsOption.Enum VipsForeignDzLayout Directory layout, suffix VipsOption.String Filename suffix for tiles, overlap VipsOption.Int Tile overlap in pixels, tile-size VipsOption.Int Tile size in pixels, tile-height VipsOption.Int Tile height in pixels, tile-width VipsOption.Int Tile width in pixels, centre VipsOption.Boolean Center image in tile, depth VipsOption.Enum VipsForeignDzDepth Pyramid depth, angle VipsOption.Enum VipsAngle Rotate image during save, container VipsOption.Enum VipsForeignDzContainer Pyramid container type, properties VipsOption.Boolean Write a properties file to the output directory, compression VipsOption.Int ZIP deflate compression level, region-shrink VipsOption.Enum VipsRegionShrink Method to shrink regions, skip-blanks VipsOption.Int Skip tiles which are nearly equal to the background, id VipsOption.String Resource ID, Q VipsOption.Int Q factor, no-strip VipsOption.Boolean Don't strip tile metadata, basename VipsOption.String Base name to save to, keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

embed

public VImage embed(int x,
 int y,
 int width,
 int height,
 VipsOption... args)
             throws VipsError

Embed an image in a larger image

Parameters:

x - Left edge of input in output

y - Top edge of input in output

width - Image width in pixels

height - Image height in pixels

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

extend VipsOption.Enum VipsExtend How to generate the extra pixels, background VipsOption.ArrayDouble Color for background pixels

extractArea

public VImage extractArea(int left,
 int top,
 int width,
 int height,
 VipsOption... args)
                   throws VipsError

Extract an area from an image

Parameters:

left - Left edge of extract area

top - Top edge of extract area

width - Width of extract area

height - Height of extract area

args - Array of VipsOption to apply to this operation

Throws:

VipsError

extractBand

public VImage extractBand(int band,
 VipsOption... args)
                   throws VipsError

Extract band from an image

Parameters:

band - Band to extract

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

n VipsOption.Int Number of bands to extract

eye

public VImage eye(int width,
 int height,
 VipsOption... args)
           throws VipsError

Make an image showing the eye's spatial response

Parameters:

width - Image width in pixels

height - Image height in pixels

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

uchar VipsOption.Boolean Output an unsigned char image, factor VipsOption.Double Maximum spatial frequency

falsecolour

public VImage falsecolour(VipsOption... args)
                   throws VipsError

False-color an image

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

fastcor

public VImage fastcor(VipsOption... args)
               throws VipsError

Fast correlation

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

fillNearest

public VImage fillNearest(VipsOption... args)
                   throws VipsError

Fill image zeros with nearest non-zero pixel

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

distance VipsOption.Image Distance to nearest non-zero pixel

findTrim

public int findTrim(VipsOption... args)
             throws VipsError

Search an image for non-edge areas

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

threshold VipsOption.Double Object threshold, background VipsOption.ArrayDouble Color for background pixels, line-art VipsOption.Boolean Enable line art mode

fitsload

public VImage fitsload(String filename,
 VipsOption... args)
                throws VipsError

Load a FITS image

Parameters:

filename - Filename to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

fitsloadSource

public VImage fitsloadSource(VSource source,
 VipsOption... args)
                      throws VipsError

Load FITS from a source

Parameters:

source - Source to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

fitssave

public void fitssave(String filename,
 VipsOption... args)
              throws VipsError

Save image to fits file

Parameters:

filename - Filename to save to

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

flatten

public VImage flatten(VipsOption... args)
               throws VipsError

Flatten alpha out of an image

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

background VipsOption.ArrayDouble Background value, max-alpha VipsOption.Double Maximum value of alpha channel

flip

public VImage flip(VEnum direction,
 VipsOption... args)
            throws VipsError

Flip an image

Parameters:

direction - VipsDirection Direction to flip image

args - Array of VipsOption to apply to this operation

Throws:

VipsError

float2rad

public VImage float2rad(VipsOption... args)
                 throws VipsError

Transform float RGB to Radiance coding

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

fractsurf

public VImage fractsurf(int width,
 int height,
 double fractalDimension,
 VipsOption... args)
                 throws VipsError

Make a fractal surface

Parameters:

width - Image width in pixels

height - Image height in pixels

fractalDimension - Fractal dimension

args - Array of VipsOption to apply to this operation

Throws:

VipsError

freqmult

public VImage freqmult(VipsOption... args)
                throws VipsError

Frequency-domain filtering

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

fwfft

public VImage fwfft(VipsOption... args)
             throws VipsError

Forward FFT

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

gamma

public VImage gamma(VipsOption... args)
             throws VipsError

Gamma an image

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

exponent VipsOption.Double Gamma factor

gaussblur

public VImage gaussblur(double sigma,
 VipsOption... args)
                 throws VipsError

Gaussian blur

Parameters:

sigma - Sigma of Gaussian

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

min-ampl VipsOption.Double Minimum amplitude of Gaussian, precision VipsOption.Enum VipsPrecision Convolve with this precision

gaussmat

public VImage gaussmat(double sigma,
 double minAmpl,
 VipsOption... args)
                throws VipsError

Make a gaussian image

Parameters:

sigma - Sigma of Gaussian

minAmpl - Minimum amplitude of Gaussian

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

separable VipsOption.Boolean Generate separable Gaussian, integer VipsOption.Boolean Generate integer Gaussian, precision VipsOption.Enum VipsPrecision Generate with this precision

gaussnoise

public VImage gaussnoise(int width,
 int height,
 VipsOption... args)
                  throws VipsError

Make a gaussnoise image

Parameters:

width - Image width in pixels

height - Image height in pixels

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

sigma VipsOption.Double Standard deviation of pixels in generated image, mean VipsOption.Double Mean of pixels in generated image, seed VipsOption.Int Random number seed

getpoint

public List<Double> getpoint(int x,
 int y,
 VipsOption... args)
                      throws VipsError

Read a point from an image

Parameters:

x - Point to read

y - Point to read

args - Array of VipsOption to apply to this operation

Throws:

VipsError

gifload

public VImage gifload(String filename,
 VipsOption... args)
               throws VipsError

Load GIF with libnsgif

Parameters:

filename - Filename to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

n VipsOption.Int Number of pages to load, -1 for all, page VipsOption.Int First page to load, flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

gifloadBuffer

public VImage gifloadBuffer(VBlob buffer,
 VipsOption... args)
                     throws VipsError

Load GIF with libnsgif

Parameters:

buffer - Buffer to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

n VipsOption.Int Number of pages to load, -1 for all, page VipsOption.Int First page to load, flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

gifloadSource

public VImage gifloadSource(VSource source,
 VipsOption... args)
                     throws VipsError

Load gif from source

Parameters:

source - Source to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

n VipsOption.Int Number of pages to load, -1 for all, page VipsOption.Int First page to load, flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

gifsave

public void gifsave(String filename,
 VipsOption... args)
             throws VipsError

Save as gif

Parameters:

filename - Filename to save to

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

dither VipsOption.Double Amount of dithering, effort VipsOption.Int Quantisation effort, bitdepth VipsOption.Int Number of bits per pixel, interframe-maxerror VipsOption.Double Maximum inter-frame error for transparency, reuse VipsOption.Boolean Reuse palette from input, interpalette-maxerror VipsOption.Double Maximum inter-palette error for palette reusage, interlace VipsOption.Boolean Generate an interlaced (progressive) GIF, reoptimise VipsOption.Boolean Reoptimise colour palettes, keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

gifsaveBuffer

public VBlob gifsaveBuffer(VipsOption... args)
                    throws VipsError

Save as gif

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

dither VipsOption.Double Amount of dithering, effort VipsOption.Int Quantisation effort, bitdepth VipsOption.Int Number of bits per pixel, interframe-maxerror VipsOption.Double Maximum inter-frame error for transparency, reuse VipsOption.Boolean Reuse palette from input, interpalette-maxerror VipsOption.Double Maximum inter-palette error for palette reusage, interlace VipsOption.Boolean Generate an interlaced (progressive) GIF, reoptimise VipsOption.Boolean Reoptimise colour palettes, keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

gifsaveTarget

public void gifsaveTarget(VTarget target,
 VipsOption... args)
                   throws VipsError

Save as gif

Parameters:

target - Target to save to

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

dither VipsOption.Double Amount of dithering, effort VipsOption.Int Quantisation effort, bitdepth VipsOption.Int Number of bits per pixel, interframe-maxerror VipsOption.Double Maximum inter-frame error for transparency, reuse VipsOption.Boolean Reuse palette from input, interpalette-maxerror VipsOption.Double Maximum inter-palette error for palette reusage, interlace VipsOption.Boolean Generate an interlaced (progressive) GIF, reoptimise VipsOption.Boolean Reoptimise colour palettes, keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

globalbalance

public VImage globalbalance(VipsOption... args)
                     throws VipsError

Global balance an image mosaic

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

gamma VipsOption.Double Image gamma, int-output VipsOption.Boolean Integer output

gravity

public VImage gravity(VEnum direction,
 int width,
 int height,
 VipsOption... args)
               throws VipsError

Place an image within a larger image with a certain gravity

Parameters:

direction - VipsCompassDirection Direction to place image within width/height

width - Image width in pixels

height - Image height in pixels

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

extend VipsOption.Enum VipsExtend How to generate the extra pixels, background VipsOption.ArrayDouble Color for background pixels

grey

public VImage grey(int width,
 int height,
 VipsOption... args)
            throws VipsError

Make a grey ramp image

Parameters:

width - Image width in pixels

height - Image height in pixels

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

uchar VipsOption.Boolean Output an unsigned char image

grid

public VImage grid(int tileHeight,
 int across,
 int down,
 VipsOption... args)
            throws VipsError

Grid an image

Parameters:

tileHeight - Chop into tiles this high

across - Number of tiles across

down - Number of tiles down

args - Array of VipsOption to apply to this operation

Throws:

VipsError

heifload

public VImage heifload(String filename,
 VipsOption... args)
                throws VipsError

Load a HEIF image

Parameters:

filename - Filename to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

page VipsOption.Int First page to load, n VipsOption.Int Number of pages to load, -1 for all, thumbnail VipsOption.Boolean Fetch thumbnail image, autorotate VipsOption.Boolean Rotate image using exif orientation, unlimited VipsOption.Boolean Remove all denial of service limits, flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

heifloadBuffer

public VImage heifloadBuffer(VBlob buffer,
 VipsOption... args)
                      throws VipsError

Load a HEIF image

Parameters:

buffer - Buffer to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

page VipsOption.Int First page to load, n VipsOption.Int Number of pages to load, -1 for all, thumbnail VipsOption.Boolean Fetch thumbnail image, autorotate VipsOption.Boolean Rotate image using exif orientation, unlimited VipsOption.Boolean Remove all denial of service limits, flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

heifloadSource

public VImage heifloadSource(VSource source,
 VipsOption... args)
                      throws VipsError

Load a HEIF image

Parameters:

source - Source to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

page VipsOption.Int First page to load, n VipsOption.Int Number of pages to load, -1 for all, thumbnail VipsOption.Boolean Fetch thumbnail image, autorotate VipsOption.Boolean Rotate image using exif orientation, unlimited VipsOption.Boolean Remove all denial of service limits, flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

heifsave

public void heifsave(String filename,
 VipsOption... args)
              throws VipsError

Save image in HEIF format

Parameters:

filename - Filename to save to

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

Q VipsOption.Int Q factor, bitdepth VipsOption.Int Number of bits per pixel, lossless VipsOption.Boolean Enable lossless compression, compression VipsOption.Enum VipsForeignHeifCompression Compression format, effort VipsOption.Int CPU effort, subsample-mode VipsOption.Enum VipsForeignSubsample Select chroma subsample operation mode, speed VipsOption.Int CPU effort, encoder VipsOption.Enum VipsForeignHeifEncoder Select encoder to use, keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

heifsaveBuffer

public VBlob heifsaveBuffer(VipsOption... args)
                     throws VipsError

Save image in HEIF format

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

Q VipsOption.Int Q factor, bitdepth VipsOption.Int Number of bits per pixel, lossless VipsOption.Boolean Enable lossless compression, compression VipsOption.Enum VipsForeignHeifCompression Compression format, effort VipsOption.Int CPU effort, subsample-mode VipsOption.Enum VipsForeignSubsample Select chroma subsample operation mode, speed VipsOption.Int CPU effort, encoder VipsOption.Enum VipsForeignHeifEncoder Select encoder to use, keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

heifsaveTarget

public void heifsaveTarget(VTarget target,
 VipsOption... args)
                    throws VipsError

Save image in HEIF format

Parameters:

target - Target to save to

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

Q VipsOption.Int Q factor, bitdepth VipsOption.Int Number of bits per pixel, lossless VipsOption.Boolean Enable lossless compression, compression VipsOption.Enum VipsForeignHeifCompression Compression format, effort VipsOption.Int CPU effort, subsample-mode VipsOption.Enum VipsForeignSubsample Select chroma subsample operation mode, speed VipsOption.Int CPU effort, encoder VipsOption.Enum VipsForeignHeifEncoder Select encoder to use, keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

histCum

public VImage histCum(VipsOption... args)
               throws VipsError

Form cumulative histogram

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

histEntropy

public double histEntropy(VipsOption... args)
                   throws VipsError

Estimate image entropy

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

histEqual

public VImage histEqual(VipsOption... args)
                 throws VipsError

Histogram equalisation

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

band VipsOption.Int Equalise with this band

histFind

public VImage histFind(VipsOption... args)
                throws VipsError

Find image histogram

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

band VipsOption.Int Find histogram of band

histFindIndexed

public VImage histFindIndexed(VipsOption... args)
                       throws VipsError

Find indexed image histogram

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

combine VipsOption.Enum VipsCombine Combine bins like this

histFindNdim

public VImage histFindNdim(VipsOption... args)
                    throws VipsError

Find n-dimensional image histogram

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

bins VipsOption.Int Number of bins in each dimension

histIsmonotonic

public boolean histIsmonotonic(VipsOption... args)
                        throws VipsError

Test for monotonicity

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

histLocal

public VImage histLocal(int width,
 int height,
 VipsOption... args)
                 throws VipsError

Local histogram equalisation

Parameters:

width - Window width in pixels

height - Window height in pixels

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

max-slope VipsOption.Int Maximum slope (CLAHE)

histMatch

public VImage histMatch(VipsOption... args)
                 throws VipsError

Match two histograms

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

histNorm

public VImage histNorm(VipsOption... args)
                throws VipsError

Normalise histogram

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

histPlot

public VImage histPlot(VipsOption... args)
                throws VipsError

Plot histogram

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

houghCircle

public VImage houghCircle(VipsOption... args)
                   throws VipsError

Find hough circle transform

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

scale VipsOption.Int Scale down dimensions by this factor, min-radius VipsOption.Int Smallest radius to search for, max-radius VipsOption.Int Largest radius to search for

houghLine

public VImage houghLine(VipsOption... args)
                 throws VipsError

Find hough line transform

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

width VipsOption.Int Horizontal size of parameter space, height VipsOption.Int Vertical size of parameter space

iccExport

public VImage iccExport(VipsOption... args)
                 throws VipsError

Output to device with ICC profile

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

pcs VipsOption.Enum VipsPCS Set Profile Connection Space, intent VipsOption.Enum VipsIntent Rendering intent, black-point-compensation VipsOption.Boolean Enable black point compensation, output-profile VipsOption.String Filename to load output profile from, depth VipsOption.Int Output device space depth in bits

iccImport

public VImage iccImport(VipsOption... args)
                 throws VipsError

Import from device with ICC profile

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

pcs VipsOption.Enum VipsPCS Set Profile Connection Space, intent VipsOption.Enum VipsIntent Rendering intent, black-point-compensation VipsOption.Boolean Enable black point compensation, embedded VipsOption.Boolean Use embedded input profile, if available, input-profile VipsOption.String Filename to load input profile from

iccTransform

public VImage iccTransform(String outputProfile,
 VipsOption... args)
                    throws VipsError

Transform between devices with ICC profiles

Parameters:

outputProfile - Filename to load output profile from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

pcs VipsOption.Enum VipsPCS Set Profile Connection Space, intent VipsOption.Enum VipsIntent Rendering intent, black-point-compensation VipsOption.Boolean Enable black point compensation, embedded VipsOption.Boolean Use embedded input profile, if available, input-profile VipsOption.String Filename to load input profile from, depth VipsOption.Int Output device space depth in bits

identity

public VImage identity(VipsOption... args)
                throws VipsError

Make a 1D image where pixel values are indexes

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

bands VipsOption.Int Number of bands in LUT, ushort VipsOption.Boolean Create a 16-bit LUT, size VipsOption.Int Size of 16-bit LUT

ifthenelse

public VImage ifthenelse(VipsOption... args)
                  throws VipsError

Ifthenelse an image

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

blend VipsOption.Boolean Blend smoothly between then and else parts

insert

public VImage insert(int x,
 int y,
 VipsOption... args)
              throws VipsError

Insert image @sub into @main at @x, @y

Parameters:

x - Left edge of sub in main

y - Top edge of sub in main

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

expand VipsOption.Boolean Expand output to hold all of both inputs, background VipsOption.ArrayDouble Color for new pixels

invert

public VImage invert(VipsOption... args)
              throws VipsError

Invert an image

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

invertlut

public VImage invertlut(VipsOption... args)
                 throws VipsError

Build an inverted look-up table

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

size VipsOption.Int LUT size to generate

invfft

public VImage invfft(VipsOption... args)
              throws VipsError

Inverse FFT

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

real VipsOption.Boolean Output only the real part of the transform

join

public VImage join(VEnum direction,
 VipsOption... args)
            throws VipsError

Join a pair of images

Parameters:

direction - VipsDirection Join left-right or up-down

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

expand VipsOption.Boolean Expand output to hold all of both inputs, shim VipsOption.Int Pixels between images, background VipsOption.ArrayDouble Colour for new pixels, align VipsOption.Enum VipsAlign Align on the low, centre or high coordinate edge

jp2kload

public VImage jp2kload(String filename,
 VipsOption... args)
                throws VipsError

Load JPEG2000 image

Parameters:

filename - Filename to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

page VipsOption.Int Load this page from the image, flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

jp2kloadBuffer

public VImage jp2kloadBuffer(VBlob buffer,
 VipsOption... args)
                      throws VipsError

Load JPEG2000 image

Parameters:

buffer - Buffer to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

page VipsOption.Int Load this page from the image, flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

jp2kloadSource

public VImage jp2kloadSource(VSource source,
 VipsOption... args)
                      throws VipsError

Load JPEG2000 image

Parameters:

source - Source to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

page VipsOption.Int Load this page from the image, flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

jp2ksave

public void jp2ksave(String filename,
 VipsOption... args)
              throws VipsError

Save image in JPEG2000 format

Parameters:

filename - Filename to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

tile-width VipsOption.Int Tile width in pixels, tile-height VipsOption.Int Tile height in pixels, lossless VipsOption.Boolean Enable lossless compression, Q VipsOption.Int Q factor, subsample-mode VipsOption.Enum VipsForeignSubsample Select chroma subsample operation mode, keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

jp2ksaveBuffer

public VBlob jp2ksaveBuffer(VipsOption... args)
                     throws VipsError

Save image in JPEG2000 format

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

tile-width VipsOption.Int Tile width in pixels, tile-height VipsOption.Int Tile height in pixels, lossless VipsOption.Boolean Enable lossless compression, Q VipsOption.Int Q factor, subsample-mode VipsOption.Enum VipsForeignSubsample Select chroma subsample operation mode, keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

jp2ksaveTarget

public void jp2ksaveTarget(VTarget target,
 VipsOption... args)
                    throws VipsError

Save image in JPEG2000 format

Parameters:

target - Target to save to

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

tile-width VipsOption.Int Tile width in pixels, tile-height VipsOption.Int Tile height in pixels, lossless VipsOption.Boolean Enable lossless compression, Q VipsOption.Int Q factor, subsample-mode VipsOption.Enum VipsForeignSubsample Select chroma subsample operation mode, keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

jpegload

public VImage jpegload(String filename,
 VipsOption... args)
                throws VipsError

Load jpeg from file

Parameters:

filename - Filename to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

shrink VipsOption.Int Shrink factor on load, autorotate VipsOption.Boolean Rotate image using exif orientation, unlimited VipsOption.Boolean Remove all denial of service limits, flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

jpegloadBuffer

public VImage jpegloadBuffer(VBlob buffer,
 VipsOption... args)
                      throws VipsError

Load jpeg from buffer

Parameters:

buffer - Buffer to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

shrink VipsOption.Int Shrink factor on load, autorotate VipsOption.Boolean Rotate image using exif orientation, unlimited VipsOption.Boolean Remove all denial of service limits, flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

jpegloadSource

public VImage jpegloadSource(VSource source,
 VipsOption... args)
                      throws VipsError

Load image from jpeg source

Parameters:

source - Source to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

shrink VipsOption.Int Shrink factor on load, autorotate VipsOption.Boolean Rotate image using exif orientation, unlimited VipsOption.Boolean Remove all denial of service limits, flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

jpegsave

public void jpegsave(String filename,
 VipsOption... args)
              throws VipsError

Save image to jpeg file

Parameters:

filename - Filename to save to

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

Q VipsOption.Int Q factor, optimize-coding VipsOption.Boolean Compute optimal Huffman coding tables, interlace VipsOption.Boolean Generate an interlaced (progressive) jpeg, no-subsample VipsOption.Boolean Disable chroma subsample, trellis-quant VipsOption.Boolean Apply trellis quantisation to each 8x8 block, overshoot-deringing VipsOption.Boolean Apply overshooting to samples with extreme values, optimize-scans VipsOption.Boolean Split spectrum of DCT coefficients into separate scans, quant-table VipsOption.Int Use predefined quantization table with given index, subsample-mode VipsOption.Enum VipsForeignSubsample Select chroma subsample operation mode, restart-interval VipsOption.Int Add restart markers every specified number of mcu, keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

jpegsaveBuffer

public VBlob jpegsaveBuffer(VipsOption... args)
                     throws VipsError

Save image to jpeg buffer

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

Q VipsOption.Int Q factor, optimize-coding VipsOption.Boolean Compute optimal Huffman coding tables, interlace VipsOption.Boolean Generate an interlaced (progressive) jpeg, no-subsample VipsOption.Boolean Disable chroma subsample, trellis-quant VipsOption.Boolean Apply trellis quantisation to each 8x8 block, overshoot-deringing VipsOption.Boolean Apply overshooting to samples with extreme values, optimize-scans VipsOption.Boolean Split spectrum of DCT coefficients into separate scans, quant-table VipsOption.Int Use predefined quantization table with given index, subsample-mode VipsOption.Enum VipsForeignSubsample Select chroma subsample operation mode, restart-interval VipsOption.Int Add restart markers every specified number of mcu, keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

jpegsaveMime

public void jpegsaveMime(VipsOption... args)
                  throws VipsError

Save image to jpeg mime

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

Q VipsOption.Int Q factor, optimize-coding VipsOption.Boolean Compute optimal Huffman coding tables, interlace VipsOption.Boolean Generate an interlaced (progressive) jpeg, no-subsample VipsOption.Boolean Disable chroma subsample, trellis-quant VipsOption.Boolean Apply trellis quantisation to each 8x8 block, overshoot-deringing VipsOption.Boolean Apply overshooting to samples with extreme values, optimize-scans VipsOption.Boolean Split spectrum of DCT coefficients into separate scans, quant-table VipsOption.Int Use predefined quantization table with given index, subsample-mode VipsOption.Enum VipsForeignSubsample Select chroma subsample operation mode, restart-interval VipsOption.Int Add restart markers every specified number of mcu, keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

jpegsaveTarget

public void jpegsaveTarget(VTarget target,
 VipsOption... args)
                    throws VipsError

Save image to jpeg target

Parameters:

target - Target to save to

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

Q VipsOption.Int Q factor, optimize-coding VipsOption.Boolean Compute optimal Huffman coding tables, interlace VipsOption.Boolean Generate an interlaced (progressive) jpeg, no-subsample VipsOption.Boolean Disable chroma subsample, trellis-quant VipsOption.Boolean Apply trellis quantisation to each 8x8 block, overshoot-deringing VipsOption.Boolean Apply overshooting to samples with extreme values, optimize-scans VipsOption.Boolean Split spectrum of DCT coefficients into separate scans, quant-table VipsOption.Int Use predefined quantization table with given index, subsample-mode VipsOption.Enum VipsForeignSubsample Select chroma subsample operation mode, restart-interval VipsOption.Int Add restart markers every specified number of mcu, keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

jxlload

public VImage jxlload(String filename,
 VipsOption... args)
               throws VipsError

Load JPEG-XL image

Parameters:

filename - Filename to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

jxlloadBuffer

public VImage jxlloadBuffer(VBlob buffer,
 VipsOption... args)
                     throws VipsError

Load JPEG-XL image

Parameters:

buffer - Buffer to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

jxlloadSource

public VImage jxlloadSource(VSource source,
 VipsOption... args)
                     throws VipsError

Load JPEG-XL image

Parameters:

source - Source to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

jxlsave

public void jxlsave(String filename,
 VipsOption... args)
             throws VipsError

Save image in JPEG-XL format

Parameters:

filename - Filename to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

tier VipsOption.Int Decode speed tier, distance VipsOption.Double Target butteraugli distance, effort VipsOption.Int Encoding effort, lossless VipsOption.Boolean Enable lossless compression, Q VipsOption.Int Quality factor, keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

jxlsaveBuffer

public VBlob jxlsaveBuffer(VipsOption... args)
                    throws VipsError

Save image in JPEG-XL format

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

tier VipsOption.Int Decode speed tier, distance VipsOption.Double Target butteraugli distance, effort VipsOption.Int Encoding effort, lossless VipsOption.Boolean Enable lossless compression, Q VipsOption.Int Quality factor, keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

jxlsaveTarget

public void jxlsaveTarget(VTarget target,
 VipsOption... args)
                   throws VipsError

Save image in JPEG-XL format

Parameters:

target - Target to save to

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

tier VipsOption.Int Decode speed tier, distance VipsOption.Double Target butteraugli distance, effort VipsOption.Int Encoding effort, lossless VipsOption.Boolean Enable lossless compression, Q VipsOption.Int Quality factor, keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

labelregions

public VImage labelregions(VipsOption... args)
                    throws VipsError

Label regions in an image

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

segments VipsOption.Int Number of discrete contiguous regions

linear

public VImage linear(List<Double> a,
 List<Double> b,
 VipsOption... args)
              throws VipsError

Calculate (a * in + b)

Parameters:

a - Multiply by this

b - Add this

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

uchar VipsOption.Boolean Output should be uchar

linecache

public VImage linecache(VipsOption... args)
                 throws VipsError

Cache an image as a set of lines

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

tile-height VipsOption.Int Tile height in pixels, access VipsOption.Enum VipsAccess Expected access pattern, threaded VipsOption.Boolean Allow threaded access, persistent VipsOption.Boolean Keep cache between evaluations

logmat

public VImage logmat(double sigma,
 double minAmpl,
 VipsOption... args)
              throws VipsError

Make a Laplacian of Gaussian image

Parameters:

sigma - Radius of Gaussian

minAmpl - Minimum amplitude of Gaussian

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

separable VipsOption.Boolean Generate separable Gaussian, integer VipsOption.Boolean Generate integer Gaussian, precision VipsOption.Enum VipsPrecision Generate with this precision

magickload

public VImage magickload(String filename,
 VipsOption... args)
                  throws VipsError

Load file with ImageMagick7

Parameters:

filename - Filename to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

density VipsOption.String Canvas resolution for rendering vector formats like SVG, page VipsOption.Int First page to load, n VipsOption.Int Number of pages to load, -1 for all, all-frames VipsOption.Boolean Read all frames from an image, flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

magickloadBuffer

public VImage magickloadBuffer(VBlob buffer,
 VipsOption... args)
                        throws VipsError

Load buffer with ImageMagick7

Parameters:

buffer - Buffer to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

density VipsOption.String Canvas resolution for rendering vector formats like SVG, page VipsOption.Int First page to load, n VipsOption.Int Number of pages to load, -1 for all, all-frames VipsOption.Boolean Read all frames from an image, flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

magicksave

public void magicksave(String filename,
 VipsOption... args)
                throws VipsError

Save file with ImageMagick

Parameters:

filename - Filename to save to

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

format VipsOption.String Format to save in, quality VipsOption.Int Quality to use, optimize-gif-frames VipsOption.Boolean Apply GIF frames optimization, optimize-gif-transparency VipsOption.Boolean Apply GIF transparency optimization, bitdepth VipsOption.Int Number of bits per pixel, keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

magicksaveBuffer

public VBlob magicksaveBuffer(VipsOption... args)
                       throws VipsError

Save image to magick buffer

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

format VipsOption.String Format to save in, quality VipsOption.Int Quality to use, optimize-gif-frames VipsOption.Boolean Apply GIF frames optimization, optimize-gif-transparency VipsOption.Boolean Apply GIF transparency optimization, bitdepth VipsOption.Int Number of bits per pixel, keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

mapim

public VImage mapim(VipsOption... args)
             throws VipsError

Resample with a map image

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

interpolate VipsOption.Interpolate Interpolate pixels with this, background VipsOption.ArrayDouble Background value, premultiplied VipsOption.Boolean Images have premultiplied alpha, extend VipsOption.Enum VipsExtend How to generate the extra pixels

maplut

public VImage maplut(VipsOption... args)
              throws VipsError

Map an image though a lut

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

band VipsOption.Int Apply one-band lut to this band of in

maskButterworth

public VImage maskButterworth(int width,
 int height,
 double order,
 double frequencyCutoff,
 double amplitudeCutoff,
 VipsOption... args)
                       throws VipsError

Make a butterworth filter

Parameters:

width - Image width in pixels

height - Image height in pixels

order - Filter order

frequencyCutoff - Frequency cutoff

amplitudeCutoff - Amplitude cutoff

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

uchar VipsOption.Boolean Output an unsigned char image, nodc VipsOption.Boolean Remove DC component, reject VipsOption.Boolean Invert the sense of the filter, optical VipsOption.Boolean Rotate quadrants to optical space

maskButterworthBand

public VImage maskButterworthBand(int width,
 int height,
 double order,
 double frequencyCutoffX,
 double frequencyCutoffY,
 double radius,
 double amplitudeCutoff,
 VipsOption... args)
                           throws VipsError

Make a butterworth_band filter

Parameters:

width - Image width in pixels

height - Image height in pixels

order - Filter order

frequencyCutoffX - Frequency cutoff x

frequencyCutoffY - Frequency cutoff y

radius - Radius of circle

amplitudeCutoff - Amplitude cutoff

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

uchar VipsOption.Boolean Output an unsigned char image, nodc VipsOption.Boolean Remove DC component, reject VipsOption.Boolean Invert the sense of the filter, optical VipsOption.Boolean Rotate quadrants to optical space

maskButterworthRing

public VImage maskButterworthRing(int width,
 int height,
 double order,
 double frequencyCutoff,
 double amplitudeCutoff,
 double ringwidth,
 VipsOption... args)
                           throws VipsError

Make a butterworth ring filter

Parameters:

width - Image width in pixels

height - Image height in pixels

order - Filter order

frequencyCutoff - Frequency cutoff

amplitudeCutoff - Amplitude cutoff

ringwidth - Ringwidth

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

uchar VipsOption.Boolean Output an unsigned char image, nodc VipsOption.Boolean Remove DC component, reject VipsOption.Boolean Invert the sense of the filter, optical VipsOption.Boolean Rotate quadrants to optical space

maskFractal

public VImage maskFractal(int width,
 int height,
 double fractalDimension,
 VipsOption... args)
                   throws VipsError

Make fractal filter

Parameters:

width - Image width in pixels

height - Image height in pixels

fractalDimension - Fractal dimension

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

uchar VipsOption.Boolean Output an unsigned char image, nodc VipsOption.Boolean Remove DC component, reject VipsOption.Boolean Invert the sense of the filter, optical VipsOption.Boolean Rotate quadrants to optical space

maskGaussian

public VImage maskGaussian(int width,
 int height,
 double frequencyCutoff,
 double amplitudeCutoff,
 VipsOption... args)
                    throws VipsError

Make a gaussian filter

Parameters:

width - Image width in pixels

height - Image height in pixels

frequencyCutoff - Frequency cutoff

amplitudeCutoff - Amplitude cutoff

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

uchar VipsOption.Boolean Output an unsigned char image, nodc VipsOption.Boolean Remove DC component, reject VipsOption.Boolean Invert the sense of the filter, optical VipsOption.Boolean Rotate quadrants to optical space

maskGaussianBand

public VImage maskGaussianBand(int width,
 int height,
 double frequencyCutoffX,
 double frequencyCutoffY,
 double radius,
 double amplitudeCutoff,
 VipsOption... args)
                        throws VipsError

Make a gaussian filter

Parameters:

width - Image width in pixels

height - Image height in pixels

frequencyCutoffX - Frequency cutoff x

frequencyCutoffY - Frequency cutoff y

radius - Radius of circle

amplitudeCutoff - Amplitude cutoff

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

uchar VipsOption.Boolean Output an unsigned char image, nodc VipsOption.Boolean Remove DC component, reject VipsOption.Boolean Invert the sense of the filter, optical VipsOption.Boolean Rotate quadrants to optical space

maskGaussianRing

public VImage maskGaussianRing(int width,
 int height,
 double frequencyCutoff,
 double amplitudeCutoff,
 double ringwidth,
 VipsOption... args)
                        throws VipsError

Make a gaussian ring filter

Parameters:

width - Image width in pixels

height - Image height in pixels

frequencyCutoff - Frequency cutoff

amplitudeCutoff - Amplitude cutoff

ringwidth - Ringwidth

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

uchar VipsOption.Boolean Output an unsigned char image, nodc VipsOption.Boolean Remove DC component, reject VipsOption.Boolean Invert the sense of the filter, optical VipsOption.Boolean Rotate quadrants to optical space

maskIdeal

public VImage maskIdeal(int width,
 int height,
 double frequencyCutoff,
 VipsOption... args)
                 throws VipsError

Make an ideal filter

Parameters:

width - Image width in pixels

height - Image height in pixels

frequencyCutoff - Frequency cutoff

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

uchar VipsOption.Boolean Output an unsigned char image, nodc VipsOption.Boolean Remove DC component, reject VipsOption.Boolean Invert the sense of the filter, optical VipsOption.Boolean Rotate quadrants to optical space

maskIdealBand

public VImage maskIdealBand(int width,
 int height,
 double frequencyCutoffX,
 double frequencyCutoffY,
 double radius,
 VipsOption... args)
                     throws VipsError

Make an ideal band filter

Parameters:

width - Image width in pixels

height - Image height in pixels

frequencyCutoffX - Frequency cutoff x

frequencyCutoffY - Frequency cutoff y

radius - Radius of circle

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

uchar VipsOption.Boolean Output an unsigned char image, nodc VipsOption.Boolean Remove DC component, reject VipsOption.Boolean Invert the sense of the filter, optical VipsOption.Boolean Rotate quadrants to optical space

maskIdealRing

public VImage maskIdealRing(int width,
 int height,
 double frequencyCutoff,
 double ringwidth,
 VipsOption... args)
                     throws VipsError

Make an ideal ring filter

Parameters:

width - Image width in pixels

height - Image height in pixels

frequencyCutoff - Frequency cutoff

ringwidth - Ringwidth

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

uchar VipsOption.Boolean Output an unsigned char image, nodc VipsOption.Boolean Remove DC component, reject VipsOption.Boolean Invert the sense of the filter, optical VipsOption.Boolean Rotate quadrants to optical space

match

public VImage match(int xr1,
 int yr1,
 int xs1,
 int ys1,
 int xr2,
 int yr2,
 int xs2,
 int ys2,
 VipsOption... args)
             throws VipsError

First-order match of two images

Parameters:

xr1 - Position of first reference tie-point

yr1 - Position of first reference tie-point

xs1 - Position of first secondary tie-point

ys1 - Position of first secondary tie-point

xr2 - Position of second reference tie-point

yr2 - Position of second reference tie-point

xs2 - Position of second secondary tie-point

ys2 - Position of second secondary tie-point

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

hwindow VipsOption.Int Half window size, harea VipsOption.Int Half area size, search VipsOption.Boolean Search to improve tie-points, interpolate VipsOption.Interpolate Interpolate pixels with this

math

public VImage math(VEnum math,
 VipsOption... args)
            throws VipsError

Apply a math operation to an image

Parameters:

math - VipsOperationMath Math to perform

args - Array of VipsOption to apply to this operation

Throws:

VipsError

math2

public VImage math2(VEnum math2,
 VipsOption... args)
             throws VipsError

Binary math operations

Parameters:

math2 - VipsOperationMath2 Math to perform

args - Array of VipsOption to apply to this operation

Throws:

VipsError

math2Const

public VImage math2Const(VEnum math2,
 List<Double> c,
 VipsOption... args)
                  throws VipsError

Binary math operations with a constant

Parameters:

math2 - VipsOperationMath2 Math to perform

c - Array of constants

args - Array of VipsOption to apply to this operation

Throws:

VipsError

matload

public VImage matload(String filename,
 VipsOption... args)
               throws VipsError

Load mat from file

Parameters:

filename - Filename to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

matrixinvert

public VImage matrixinvert(VipsOption... args)
                    throws VipsError

Invert an matrix

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

matrixload

public VImage matrixload(String filename,
 VipsOption... args)
                  throws VipsError

Load matrix

Parameters:

filename - Filename to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

matrixloadSource

public VImage matrixloadSource(VSource source,
 VipsOption... args)
                        throws VipsError

Load matrix

Parameters:

source - Source to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

matrixprint

public void matrixprint(VipsOption... args)
                 throws VipsError

Print matrix

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

matrixsave

public void matrixsave(String filename,
 VipsOption... args)
                throws VipsError

Save image to matrix

Parameters:

filename - Filename to save to

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

matrixsaveTarget

public void matrixsaveTarget(VTarget target,
 VipsOption... args)
                      throws VipsError

Save image to matrix

Parameters:

target - Target to save to

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

max

public double max(VipsOption... args)
           throws VipsError

Find image maximum

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

x VipsOption.Int Horizontal position of maximum, y VipsOption.Int Vertical position of maximum, size VipsOption.Int Number of maximum values to find, out-array VipsOption.ArrayDouble Array of output values, x-array VipsOption.ArrayInt Array of horizontal positions, y-array VipsOption.ArrayInt Array of vertical positions

measure

public VImage measure(int h,
 int v,
 VipsOption... args)
               throws VipsError

Measure a set of patches on a color chart

Parameters:

h - Number of patches across chart

v - Number of patches down chart

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

left VipsOption.Int Left edge of extract area, top VipsOption.Int Top edge of extract area, width VipsOption.Int Width of extract area, height VipsOption.Int Height of extract area

merge

public VImage merge(VEnum direction,
 int dx,
 int dy,
 VipsOption... args)
             throws VipsError

Merge two images

Parameters:

direction - VipsDirection Horizontal or vertical merge

dx - Horizontal displacement from sec to ref

dy - Vertical displacement from sec to ref

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

mblend VipsOption.Int Maximum blend size

min

public double min(VipsOption... args)
           throws VipsError

Find image minimum

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

x VipsOption.Int Horizontal position of minimum, y VipsOption.Int Vertical position of minimum, size VipsOption.Int Number of minimum values to find, out-array VipsOption.ArrayDouble Array of output values, x-array VipsOption.ArrayInt Array of horizontal positions, y-array VipsOption.ArrayInt Array of vertical positions

morph

public VImage morph(VEnum morph,
 VipsOption... args)
             throws VipsError

Morphology operation

Parameters:

morph - VipsOperationMorphology Morphological operation to perform

args - Array of VipsOption to apply to this operation

Throws:

VipsError

mosaic

public VImage mosaic(VEnum direction,
 int xref,
 int yref,
 int xsec,
 int ysec,
 VipsOption... args)
              throws VipsError

Mosaic two images

Parameters:

direction - VipsDirection Horizontal or vertical mosaic

xref - Position of reference tie-point

yref - Position of reference tie-point

xsec - Position of secondary tie-point

ysec - Position of secondary tie-point

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

hwindow VipsOption.Int Half window size, harea VipsOption.Int Half area size, mblend VipsOption.Int Maximum blend size, bandno VipsOption.Int Band to search for features on, dx0 VipsOption.Int Detected integer offset, dy0 VipsOption.Int Detected integer offset, scale1 VipsOption.Double Detected scale, angle1 VipsOption.Double Detected rotation, dy1 VipsOption.Double Detected first-order displacement, dx1 VipsOption.Double Detected first-order displacement

mosaic1

public VImage mosaic1(VEnum direction,
 int xr1,
 int yr1,
 int xs1,
 int ys1,
 int xr2,
 int yr2,
 int xs2,
 int ys2,
 VipsOption... args)
               throws VipsError

First-order mosaic of two images

Parameters:

direction - VipsDirection Horizontal or vertical mosaic

xr1 - Position of first reference tie-point

yr1 - Position of first reference tie-point

xs1 - Position of first secondary tie-point

ys1 - Position of first secondary tie-point

xr2 - Position of second reference tie-point

yr2 - Position of second reference tie-point

xs2 - Position of second secondary tie-point

ys2 - Position of second secondary tie-point

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

hwindow VipsOption.Int Half window size, harea VipsOption.Int Half area size, search VipsOption.Boolean Search to improve tie-points, interpolate VipsOption.Interpolate Interpolate pixels with this, mblend VipsOption.Int Maximum blend size, bandno VipsOption.Int Band to search for features on

msb

public VImage msb(VipsOption... args)
           throws VipsError

Pick most-significant byte from an image

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

band VipsOption.Int Band to msb

multiply

public VImage multiply(VipsOption... args)
                throws VipsError

Multiply two images

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

openexrload

public VImage openexrload(String filename,
 VipsOption... args)
                   throws VipsError

Load an OpenEXR image

Parameters:

filename - Filename to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

openslideload

public VImage openslideload(String filename,
 VipsOption... args)
                     throws VipsError

Load file with OpenSlide

Parameters:

filename - Filename to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

level VipsOption.Int Load this level from the file, autocrop VipsOption.Boolean Crop to image bounds, associated VipsOption.String Load this associated image, attach-associated VipsOption.Boolean Attach all associated images, rgb VipsOption.Boolean Output RGB (not RGBA), flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

openslideloadSource

public VImage openslideloadSource(VSource source,
 VipsOption... args)
                           throws VipsError

Load source with OpenSlide

Parameters:

source - Source to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

level VipsOption.Int Load this level from the file, autocrop VipsOption.Boolean Crop to image bounds, associated VipsOption.String Load this associated image, attach-associated VipsOption.Boolean Attach all associated images, rgb VipsOption.Boolean Output RGB (not RGBA), flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

pdfload

public VImage pdfload(String filename,
 VipsOption... args)
               throws VipsError

Load PDF from file

Parameters:

filename - Filename to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

page VipsOption.Int First page to load, n VipsOption.Int Number of pages to load, -1 for all, dpi VipsOption.Double DPI to render at, scale VipsOption.Double Factor to scale by, background VipsOption.ArrayDouble Background colour, password VipsOption.String Password to decrypt with, flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

pdfloadBuffer

public VImage pdfloadBuffer(VBlob buffer,
 VipsOption... args)
                     throws VipsError

Load PDF from buffer

Parameters:

buffer - Buffer to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

page VipsOption.Int First page to load, n VipsOption.Int Number of pages to load, -1 for all, dpi VipsOption.Double DPI to render at, scale VipsOption.Double Factor to scale by, background VipsOption.ArrayDouble Background colour, password VipsOption.String Password to decrypt with, flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

pdfloadSource

public VImage pdfloadSource(VSource source,
 VipsOption... args)
                     throws VipsError

Load PDF from source

Parameters:

source - Source to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

page VipsOption.Int First page to load, n VipsOption.Int Number of pages to load, -1 for all, dpi VipsOption.Double DPI to render at, scale VipsOption.Double Factor to scale by, background VipsOption.ArrayDouble Background colour, password VipsOption.String Password to decrypt with, flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

percent

public int percent(double percent,
 VipsOption... args)
            throws VipsError

Find threshold for percent of pixels

Parameters:

percent - Percent of pixels

args - Array of VipsOption to apply to this operation

Throws:

VipsError

perlin

public VImage perlin(int width,
 int height,
 VipsOption... args)
              throws VipsError

Make a perlin noise image

Parameters:

width - Image width in pixels

height - Image height in pixels

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

cell-size VipsOption.Int Size of Perlin cells, uchar VipsOption.Boolean Output an unsigned char image, seed VipsOption.Int Random number seed

phasecor

public VImage phasecor(VipsOption... args)
                throws VipsError

Calculate phase correlation

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

pngload

public VImage pngload(String filename,
 VipsOption... args)
               throws VipsError

Load png from file

Parameters:

filename - Filename to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

unlimited VipsOption.Boolean Remove all denial of service limits, flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

pngloadBuffer

public VImage pngloadBuffer(VBlob buffer,
 VipsOption... args)
                     throws VipsError

Load png from buffer

Parameters:

buffer - Buffer to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

unlimited VipsOption.Boolean Remove all denial of service limits, flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

pngloadSource

public VImage pngloadSource(VSource source,
 VipsOption... args)
                     throws VipsError

Load png from source

Parameters:

source - Source to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

unlimited VipsOption.Boolean Remove all denial of service limits, flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

pngsave

public void pngsave(String filename,
 VipsOption... args)
             throws VipsError

Save image to file as PNG

Parameters:

filename - Filename to save to

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

compression VipsOption.Int Compression factor, interlace VipsOption.Boolean Interlace image, filter VipsOption.Int Libspng row filter flag(s), palette VipsOption.Boolean Quantise to 8bpp palette, colours VipsOption.Int Max number of palette colours, Q VipsOption.Int Quantisation quality, dither VipsOption.Double Amount of dithering, bitdepth VipsOption.Int Write as a 1, 2, 4, 8 or 16 bit image, effort VipsOption.Int Quantisation CPU effort, keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

pngsaveBuffer

public VBlob pngsaveBuffer(VipsOption... args)
                    throws VipsError

Save image to buffer as PNG

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

compression VipsOption.Int Compression factor, interlace VipsOption.Boolean Interlace image, filter VipsOption.Int Libspng row filter flag(s), palette VipsOption.Boolean Quantise to 8bpp palette, colours VipsOption.Int Max number of palette colours, Q VipsOption.Int Quantisation quality, dither VipsOption.Double Amount of dithering, bitdepth VipsOption.Int Write as a 1, 2, 4, 8 or 16 bit image, effort VipsOption.Int Quantisation CPU effort, keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

pngsaveTarget

public void pngsaveTarget(VTarget target,
 VipsOption... args)
                   throws VipsError

Save image to target as PNG

Parameters:

target - Target to save to

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

compression VipsOption.Int Compression factor, interlace VipsOption.Boolean Interlace image, filter VipsOption.Int Libspng row filter flag(s), palette VipsOption.Boolean Quantise to 8bpp palette, colours VipsOption.Int Max number of palette colours, Q VipsOption.Int Quantisation quality, dither VipsOption.Double Amount of dithering, bitdepth VipsOption.Int Write as a 1, 2, 4, 8 or 16 bit image, effort VipsOption.Int Quantisation CPU effort, keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

ppmload

public VImage ppmload(String filename,
 VipsOption... args)
               throws VipsError

Load ppm from file

Parameters:

filename - Filename to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

ppmloadSource

public VImage ppmloadSource(VSource source,
 VipsOption... args)
                     throws VipsError

Load ppm base class

Parameters:

source - Source to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

ppmsave

public void ppmsave(String filename,
 VipsOption... args)
             throws VipsError

Save image to ppm file

Parameters:

filename - Filename to save to

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

format VipsOption.Enum VipsForeignPpmFormat Format to save in, ascii VipsOption.Boolean Save as ascii, squash VipsOption.Boolean Save as one bit, bitdepth VipsOption.Int Set to 1 to write as a 1 bit image, keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

ppmsaveTarget

public void ppmsaveTarget(VTarget target,
 VipsOption... args)
                   throws VipsError

Save to ppm

Parameters:

target - Target to save to

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

format VipsOption.Enum VipsForeignPpmFormat Format to save in, ascii VipsOption.Boolean Save as ascii, squash VipsOption.Boolean Save as one bit, bitdepth VipsOption.Int Set to 1 to write as a 1 bit image, keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

premultiply

public VImage premultiply(VipsOption... args)
                   throws VipsError

Premultiply image alpha

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

max-alpha VipsOption.Double Maximum value of alpha channel

prewitt

public VImage prewitt(VipsOption... args)
               throws VipsError

Prewitt edge detector

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

profile

public VImage profile(VipsOption... args)
               throws VipsError

Find image profiles

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

project

public VImage project(VipsOption... args)
               throws VipsError

Find image projections

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

quadratic

public VImage quadratic(VipsOption... args)
                 throws VipsError

Resample an image with a quadratic transform

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

interpolate VipsOption.Interpolate Interpolate values with this

rad2float

public VImage rad2float(VipsOption... args)
                 throws VipsError

Unpack Radiance coding to float RGB

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

radload

public VImage radload(String filename,
 VipsOption... args)
               throws VipsError

Load a Radiance image from a file

Parameters:

filename - Filename to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

radloadBuffer

public VImage radloadBuffer(VBlob buffer,
 VipsOption... args)
                     throws VipsError

Load rad from buffer

Parameters:

buffer - Buffer to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

radloadSource

public VImage radloadSource(VSource source,
 VipsOption... args)
                     throws VipsError

Load rad from source

Parameters:

source - Source to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

radsave

public void radsave(String filename,
 VipsOption... args)
             throws VipsError

Save image to Radiance file

Parameters:

filename - Filename to save to

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

radsaveBuffer

public VBlob radsaveBuffer(VipsOption... args)
                    throws VipsError

Save image to Radiance buffer

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

radsaveTarget

public void radsaveTarget(VTarget target,
 VipsOption... args)
                   throws VipsError

Save image to Radiance target

Parameters:

target - Target to save to

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

rank

public VImage rank(int width,
 int height,
 int index,
 VipsOption... args)
            throws VipsError

Rank filter

Parameters:

width - Window width in pixels

height - Window height in pixels

index - Select pixel at index

args - Array of VipsOption to apply to this operation

Throws:

VipsError

rawload

public VImage rawload(String filename,
 int width,
 int height,
 int bands,
 VipsOption... args)
               throws VipsError

Load raw data from a file

Parameters:

filename - Filename to load from

width - Image width in pixels

height - Image height in pixels

bands - Number of bands in image

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

offset VipsOption.Long Offset in bytes from start of file, format VipsOption.Enum VipsBandFormat Pixel format in image, interpretation VipsOption.Enum VipsInterpretation Pixel interpretation, flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

rawsave

public void rawsave(String filename,
 VipsOption... args)
             throws VipsError

Save image to raw file

Parameters:

filename - Filename to save to

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

rawsaveFd

public void rawsaveFd(int fd,
 VipsOption... args)
               throws VipsError

Write raw image to file descriptor

Parameters:

fd - File descriptor to write to

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

recomb

public VImage recomb(VipsOption... args)
              throws VipsError

Linear recombination with matrix

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

reduce

public VImage reduce(double xshrink,
 double hshrink,
 double yshrink,
 double vshrink,
 VipsOption... args)
              throws VipsError

Reduce an image

Parameters:

xshrink - Horizontal shrink factor

hshrink - Horizontal shrink factor

yshrink - Vertical shrink factor

vshrink - Vertical shrink factor

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

kernel VipsOption.Enum VipsKernel Resampling kernel, gap VipsOption.Double Reducing gap, centre VipsOption.Boolean Use centre sampling convention

reduceh

public VImage reduceh(double xshrink,
 double hshrink,
 VipsOption... args)
               throws VipsError

Shrink an image horizontally

Parameters:

xshrink - Horizontal shrink factor

hshrink - Horizontal shrink factor

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

kernel VipsOption.Enum VipsKernel Resampling kernel, gap VipsOption.Double Reducing gap, centre VipsOption.Boolean Use centre sampling convention

reducev

public VImage reducev(double yshrink,
 double vshrink,
 VipsOption... args)
               throws VipsError

Shrink an image vertically

Parameters:

yshrink - Vertical shrink factor

vshrink - Vertical shrink factor

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

kernel VipsOption.Enum VipsKernel Resampling kernel, gap VipsOption.Double Reducing gap, centre VipsOption.Boolean Use centre sampling convention

relational

public VImage relational(VEnum relational,
 VipsOption... args)
                  throws VipsError

Relational operation on two images

Parameters:

relational - VipsOperationRelational Relational to perform

args - Array of VipsOption to apply to this operation

Throws:

VipsError

relationalConst

public VImage relationalConst(VEnum relational,
 List<Double> c,
 VipsOption... args)
                       throws VipsError

Relational operations against a constant

Parameters:

relational - VipsOperationRelational Relational to perform

c - Array of constants

args - Array of VipsOption to apply to this operation

Throws:

VipsError

remainder

public VImage remainder(VipsOption... args)
                 throws VipsError

Remainder after integer division of two images

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

remainderConst

public VImage remainderConst(List<Double> c,
 VipsOption... args)
                      throws VipsError

Remainder after integer division of an image and a constant

Parameters:

c - Array of constants

args - Array of VipsOption to apply to this operation

Throws:

VipsError

replicate

public VImage replicate(int across,
 int down,
 VipsOption... args)
                 throws VipsError

Replicate an image

Parameters:

across - Repeat this many times horizontally

down - Repeat this many times vertically

args - Array of VipsOption to apply to this operation

Throws:

VipsError

resize

public VImage resize(double scale,
 VipsOption... args)
              throws VipsError

Resize an image

Parameters:

scale - Scale image by this factor

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

interpolate VipsOption.Interpolate Interpolate pixels with this, kernel VipsOption.Enum VipsKernel Resampling kernel, gap VipsOption.Double Reducing gap, centre VipsOption.Boolean Use centre sampling convention, vscale VipsOption.Double Vertical scale image by this factor, idx VipsOption.Double Horizontal input displacement, idy VipsOption.Double Vertical input displacement

rot

public VImage rot(VEnum angle,
 VipsOption... args)
           throws VipsError

Rotate an image

Parameters:

angle - VipsAngle Angle to rotate image

args - Array of VipsOption to apply to this operation

Throws:

VipsError

rot45

public VImage rot45(VipsOption... args)
             throws VipsError

Rotate an image

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

angle VipsOption.Enum VipsAngle45 Angle to rotate image

rotate

public VImage rotate(double angle,
 VipsOption... args)
              throws VipsError

Rotate an image by a number of degrees

Parameters:

angle - Rotate anticlockwise by this many degrees

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

interpolate VipsOption.Interpolate Interpolate pixels with this, background VipsOption.ArrayDouble Background value, odx VipsOption.Double Horizontal output displacement, ody VipsOption.Double Vertical output displacement, idx VipsOption.Double Horizontal input displacement, idy VipsOption.Double Vertical input displacement

round

public VImage round(VEnum round,
 VipsOption... args)
             throws VipsError

Perform a round function on an image

Parameters:

round - VipsOperationRound Rounding operation to perform

args - Array of VipsOption to apply to this operation

Throws:

VipsError

sRGB2HSV

public VImage sRGB2HSV(VipsOption... args)
                throws VipsError

Transform sRGB to HSV

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

sRGB2scRGB

public VImage sRGB2scRGB(VipsOption... args)
                  throws VipsError

Convert an sRGB image to scRGB

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

scRGB2BW

public VImage scRGB2BW(VipsOption... args)
                throws VipsError

Convert scRGB to BW

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

depth VipsOption.Int Output device space depth in bits

scRGB2XYZ

public VImage scRGB2XYZ(VipsOption... args)
                 throws VipsError

Transform scRGB to XYZ

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

scRGB2sRGB

public VImage scRGB2sRGB(VipsOption... args)
                  throws VipsError

Convert an scRGB image to sRGB

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

depth VipsOption.Int Output device space depth in bits

scale

public VImage scale(VipsOption... args)
             throws VipsError

Scale an image to uchar

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

exp VipsOption.Double Exponent for log scale, log VipsOption.Boolean Log scale

scharr

public VImage scharr(VipsOption... args)
              throws VipsError

Scharr edge detector

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

sequential

public VImage sequential(VipsOption... args)
                  throws VipsError

Check sequential access

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

trace VipsOption.Boolean Trace pixel requests, tile-height VipsOption.Int Tile height in pixels, access VipsOption.Enum VipsAccess Expected access pattern

sharpen

public VImage sharpen(VipsOption... args)
               throws VipsError

Unsharp masking for print

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

radius VipsOption.Int Radius of Gaussian, sigma VipsOption.Double Sigma of Gaussian, x1 VipsOption.Double Flat/jaggy threshold, y2 VipsOption.Double Maximum brightening, y3 VipsOption.Double Maximum darkening, m1 VipsOption.Double Slope for flat areas, m2 VipsOption.Double Slope for jaggy areas

shrink

public VImage shrink(double xshrink,
 double hshrink,
 double yshrink,
 double vshrink,
 VipsOption... args)
              throws VipsError

Shrink an image

Parameters:

xshrink - Horizontal shrink factor

hshrink - Horizontal shrink factor

yshrink - Vertical shrink factor

vshrink - Vertical shrink factor

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

ceil VipsOption.Boolean Round-up output dimensions

shrinkh

public VImage shrinkh(int xshrink,
 int hshrink,
 VipsOption... args)
               throws VipsError

Shrink an image horizontally

Parameters:

xshrink - Horizontal shrink factor

hshrink - Horizontal shrink factor

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

ceil VipsOption.Boolean Round-up output dimensions

shrinkv

public VImage shrinkv(int yshrink,
 int vshrink,
 VipsOption... args)
               throws VipsError

Shrink an image vertically

Parameters:

yshrink - Vertical shrink factor

vshrink - Vertical shrink factor

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

ceil VipsOption.Boolean Round-up output dimensions

sign

public VImage sign(VipsOption... args)
            throws VipsError

Unit vector of pixel

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

similarity

public VImage similarity(VipsOption... args)
                  throws VipsError

Similarity transform of an image

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

scale VipsOption.Double Scale by this factor, angle VipsOption.Double Rotate anticlockwise by this many degrees, interpolate VipsOption.Interpolate Interpolate pixels with this, background VipsOption.ArrayDouble Background value, odx VipsOption.Double Horizontal output displacement, ody VipsOption.Double Vertical output displacement, idx VipsOption.Double Horizontal input displacement, idy VipsOption.Double Vertical input displacement

sines

public VImage sines(int width,
 int height,
 VipsOption... args)
             throws VipsError

Make a 2D sine wave

Parameters:

width - Image width in pixels

height - Image height in pixels

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

uchar VipsOption.Boolean Output an unsigned char image, hfreq VipsOption.Double Horizontal spatial frequency, vfreq VipsOption.Double Vertical spatial frequency

smartcrop

public VImage smartcrop(int width,
 int height,
 VipsOption... args)
                 throws VipsError

Extract an area from an image

Parameters:

width - Width of extract area

height - Height of extract area

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

attention-x VipsOption.Int Horizontal position of attention centre, attention-y VipsOption.Int Vertical position of attention centre, interesting VipsOption.Enum VipsInteresting How to measure interestingness, premultiplied VipsOption.Boolean Input image already has premultiplied alpha

sobel

public VImage sobel(VipsOption... args)
             throws VipsError

Sobel edge detector

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

spcor

public VImage spcor(VipsOption... args)
             throws VipsError

Spatial correlation

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

spectrum

public VImage spectrum(VipsOption... args)
                throws VipsError

Make displayable power spectrum

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

stats

public VImage stats(VipsOption... args)
             throws VipsError

Find many image stats

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

stdif

public VImage stdif(int width,
 int height,
 VipsOption... args)
             throws VipsError

Statistical difference

Parameters:

width - Window width in pixels

height - Window height in pixels

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

s0 VipsOption.Double New deviation, b VipsOption.Double Weight of new deviation, m0 VipsOption.Double New mean, a VipsOption.Double Weight of new mean

subsample

public VImage subsample(int xfac,
 int yfac,
 VipsOption... args)
                 throws VipsError

Subsample an image

Parameters:

xfac - Horizontal subsample factor

yfac - Vertical subsample factor

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

point VipsOption.Boolean Point sample

subtract

public VImage subtract(VipsOption... args)
                throws VipsError

Subtract two images

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

sum

public VImage sum(List<VImage> in,
 VipsOption... args)
           throws VipsError

Sum an array of images

Parameters:

in - Array of input images

args - Array of VipsOption to apply to this operation

Throws:

VipsError

svgload

public VImage svgload(String filename,
 VipsOption... args)
               throws VipsError

Load SVG with rsvg

Parameters:

filename - Filename to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

dpi VipsOption.Double Render at this DPI, scale VipsOption.Double Scale output by this factor, unlimited VipsOption.Boolean Allow SVG of any size, flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

svgloadBuffer

public VImage svgloadBuffer(VBlob buffer,
 VipsOption... args)
                     throws VipsError

Load SVG with rsvg

Parameters:

buffer - Buffer to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

dpi VipsOption.Double Render at this DPI, scale VipsOption.Double Scale output by this factor, unlimited VipsOption.Boolean Allow SVG of any size, flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

svgloadSource

public VImage svgloadSource(VSource source,
 VipsOption... args)
                     throws VipsError

Load svg from source

Parameters:

source - Source to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

dpi VipsOption.Double Render at this DPI, scale VipsOption.Double Scale output by this factor, unlimited VipsOption.Boolean Allow SVG of any size, flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

switch1

public VImage switch1(List<VImage> tests,
 VipsOption... args)
               throws VipsError

Find the index of the first non-zero pixel in tests

Parameters:

tests - Table of images to test

args - Array of VipsOption to apply to this operation

Throws:

VipsError

text

public VImage text(String text,
 VipsOption... args)
            throws VipsError

Make a text image

Parameters:

text - Text to render

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

font VipsOption.String Font to render with, width VipsOption.Int Maximum image width in pixels, height VipsOption.Int Maximum image height in pixels, align VipsOption.Enum VipsAlign Align on the low, centre or high edge, justify VipsOption.Boolean Justify lines, dpi VipsOption.Int DPI to render at, autofit-dpi VipsOption.Int DPI selected by autofit, spacing VipsOption.Int Line spacing, fontfile VipsOption.String Load this font file, rgba VipsOption.Boolean Enable RGBA output, wrap VipsOption.Enum VipsTextWrap Wrap lines on word or character boundaries

thumbnail

public VImage thumbnail(String filename,
 int width,
 VipsOption... args)
                 throws VipsError

Generate thumbnail from file

Parameters:

filename - Filename to read from

width - Size to this width

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

height VipsOption.Int Size to this height, size VipsOption.Enum VipsSize Only upsize, only downsize, or both, no-rotate VipsOption.Boolean Don't use orientation tags to rotate image upright, crop VipsOption.Enum VipsInteresting Reduce to fill target rectangle, then crop, linear VipsOption.Boolean Reduce in linear light, import-profile VipsOption.String Fallback import profile, export-profile VipsOption.String Fallback export profile, intent VipsOption.Enum VipsIntent Rendering intent, auto-rotate VipsOption.Boolean Use orientation tags to rotate image upright, fail-on VipsOption.Enum VipsFailOn Error level to fail on

thumbnailBuffer

public VImage thumbnailBuffer(VBlob buffer,
 int width,
 VipsOption... args)
                       throws VipsError

Generate thumbnail from buffer

Parameters:

buffer - Buffer to load from

width - Size to this width

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

option-string VipsOption.String Options that are passed on to the underlying loader, height VipsOption.Int Size to this height, size VipsOption.Enum VipsSize Only upsize, only downsize, or both, no-rotate VipsOption.Boolean Don't use orientation tags to rotate image upright, crop VipsOption.Enum VipsInteresting Reduce to fill target rectangle, then crop, linear VipsOption.Boolean Reduce in linear light, import-profile VipsOption.String Fallback import profile, export-profile VipsOption.String Fallback export profile, intent VipsOption.Enum VipsIntent Rendering intent, auto-rotate VipsOption.Boolean Use orientation tags to rotate image upright, fail-on VipsOption.Enum VipsFailOn Error level to fail on

thumbnailImage

public VImage thumbnailImage(int width,
 VipsOption... args)
                      throws VipsError

Generate thumbnail from image

Parameters:

width - Size to this width

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

height VipsOption.Int Size to this height, size VipsOption.Enum VipsSize Only upsize, only downsize, or both, no-rotate VipsOption.Boolean Don't use orientation tags to rotate image upright, crop VipsOption.Enum VipsInteresting Reduce to fill target rectangle, then crop, linear VipsOption.Boolean Reduce in linear light, import-profile VipsOption.String Fallback import profile, export-profile VipsOption.String Fallback export profile, intent VipsOption.Enum VipsIntent Rendering intent, auto-rotate VipsOption.Boolean Use orientation tags to rotate image upright, fail-on VipsOption.Enum VipsFailOn Error level to fail on

thumbnailSource

public VImage thumbnailSource(VSource source,
 int width,
 VipsOption... args)
                       throws VipsError

Generate thumbnail from source

Parameters:

source - Source to load from

width - Size to this width

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

option-string VipsOption.String Options that are passed on to the underlying loader, height VipsOption.Int Size to this height, size VipsOption.Enum VipsSize Only upsize, only downsize, or both, no-rotate VipsOption.Boolean Don't use orientation tags to rotate image upright, crop VipsOption.Enum VipsInteresting Reduce to fill target rectangle, then crop, linear VipsOption.Boolean Reduce in linear light, import-profile VipsOption.String Fallback import profile, export-profile VipsOption.String Fallback export profile, intent VipsOption.Enum VipsIntent Rendering intent, auto-rotate VipsOption.Boolean Use orientation tags to rotate image upright, fail-on VipsOption.Enum VipsFailOn Error level to fail on

tiffload

public VImage tiffload(String filename,
 VipsOption... args)
                throws VipsError

Load tiff from file

Parameters:

filename - Filename to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

page VipsOption.Int First page to load, subifd VipsOption.Int Subifd index, n VipsOption.Int Number of pages to load, -1 for all, autorotate VipsOption.Boolean Rotate image using orientation tag, flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

tiffloadBuffer

public VImage tiffloadBuffer(VBlob buffer,
 VipsOption... args)
                      throws VipsError

Load tiff from buffer

Parameters:

buffer - Buffer to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

page VipsOption.Int First page to load, subifd VipsOption.Int Subifd index, n VipsOption.Int Number of pages to load, -1 for all, autorotate VipsOption.Boolean Rotate image using orientation tag, flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

tiffloadSource

public VImage tiffloadSource(VSource source,
 VipsOption... args)
                      throws VipsError

Load tiff from source

Parameters:

source - Source to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

page VipsOption.Int First page to load, subifd VipsOption.Int Subifd index, n VipsOption.Int Number of pages to load, -1 for all, autorotate VipsOption.Boolean Rotate image using orientation tag, flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

tiffsave

public void tiffsave(String filename,
 VipsOption... args)
              throws VipsError

Save image to tiff file

Parameters:

filename - Filename to save to

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

compression VipsOption.Enum VipsForeignTiffCompression Compression for this file, Q VipsOption.Int Q factor, predictor VipsOption.Enum VipsForeignTiffPredictor Compression prediction, tile VipsOption.Boolean Write a tiled tiff, tile-width VipsOption.Int Tile width in pixels, tile-height VipsOption.Int Tile height in pixels, pyramid VipsOption.Boolean Write a pyramidal tiff, miniswhite VipsOption.Boolean Use 0 for white in 1-bit images, bitdepth VipsOption.Int Write as a 1, 2, 4 or 8 bit image, resunit VipsOption.Enum VipsForeignTiffResunit Resolution unit, xres VipsOption.Double Horizontal resolution in pixels/mm, yres VipsOption.Double Vertical resolution in pixels/mm, bigtiff VipsOption.Boolean Write a bigtiff image, properties VipsOption.Boolean Write a properties document to IMAGEDESCRIPTION, region-shrink VipsOption.Enum VipsRegionShrink Method to shrink regions, level VipsOption.Int ZSTD compression level, lossless VipsOption.Boolean Enable WEBP lossless mode, depth VipsOption.Enum VipsForeignDzDepth Pyramid depth, subifd VipsOption.Boolean Save pyr layers as sub-IFDs, premultiply VipsOption.Boolean Save with premultiplied alpha, rgbjpeg VipsOption.Boolean Output RGB JPEG rather than YCbCr, squash VipsOption.Boolean Squash images down to 1 bit, keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

tiffsaveBuffer

public VBlob tiffsaveBuffer(VipsOption... args)
                     throws VipsError

Save image to tiff buffer

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

compression VipsOption.Enum VipsForeignTiffCompression Compression for this file, Q VipsOption.Int Q factor, predictor VipsOption.Enum VipsForeignTiffPredictor Compression prediction, tile VipsOption.Boolean Write a tiled tiff, tile-width VipsOption.Int Tile width in pixels, tile-height VipsOption.Int Tile height in pixels, pyramid VipsOption.Boolean Write a pyramidal tiff, miniswhite VipsOption.Boolean Use 0 for white in 1-bit images, bitdepth VipsOption.Int Write as a 1, 2, 4 or 8 bit image, resunit VipsOption.Enum VipsForeignTiffResunit Resolution unit, xres VipsOption.Double Horizontal resolution in pixels/mm, yres VipsOption.Double Vertical resolution in pixels/mm, bigtiff VipsOption.Boolean Write a bigtiff image, properties VipsOption.Boolean Write a properties document to IMAGEDESCRIPTION, region-shrink VipsOption.Enum VipsRegionShrink Method to shrink regions, level VipsOption.Int ZSTD compression level, lossless VipsOption.Boolean Enable WEBP lossless mode, depth VipsOption.Enum VipsForeignDzDepth Pyramid depth, subifd VipsOption.Boolean Save pyr layers as sub-IFDs, premultiply VipsOption.Boolean Save with premultiplied alpha, rgbjpeg VipsOption.Boolean Output RGB JPEG rather than YCbCr, squash VipsOption.Boolean Squash images down to 1 bit, keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

tiffsaveTarget

public void tiffsaveTarget(VTarget target,
 VipsOption... args)
                    throws VipsError

Save image to tiff target

Parameters:

target - Target to save to

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

compression VipsOption.Enum VipsForeignTiffCompression Compression for this file, Q VipsOption.Int Q factor, predictor VipsOption.Enum VipsForeignTiffPredictor Compression prediction, tile VipsOption.Boolean Write a tiled tiff, tile-width VipsOption.Int Tile width in pixels, tile-height VipsOption.Int Tile height in pixels, pyramid VipsOption.Boolean Write a pyramidal tiff, miniswhite VipsOption.Boolean Use 0 for white in 1-bit images, bitdepth VipsOption.Int Write as a 1, 2, 4 or 8 bit image, resunit VipsOption.Enum VipsForeignTiffResunit Resolution unit, xres VipsOption.Double Horizontal resolution in pixels/mm, yres VipsOption.Double Vertical resolution in pixels/mm, bigtiff VipsOption.Boolean Write a bigtiff image, properties VipsOption.Boolean Write a properties document to IMAGEDESCRIPTION, region-shrink VipsOption.Enum VipsRegionShrink Method to shrink regions, level VipsOption.Int ZSTD compression level, lossless VipsOption.Boolean Enable WEBP lossless mode, depth VipsOption.Enum VipsForeignDzDepth Pyramid depth, subifd VipsOption.Boolean Save pyr layers as sub-IFDs, premultiply VipsOption.Boolean Save with premultiplied alpha, rgbjpeg VipsOption.Boolean Output RGB JPEG rather than YCbCr, squash VipsOption.Boolean Squash images down to 1 bit, keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

tilecache

public VImage tilecache(VipsOption... args)
                 throws VipsError

Cache an image as a set of tiles

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

tile-width VipsOption.Int Tile width in pixels, tile-height VipsOption.Int Tile height in pixels, max-tiles VipsOption.Int Maximum number of tiles to cache, access VipsOption.Enum VipsAccess Expected access pattern, threaded VipsOption.Boolean Allow threaded access, persistent VipsOption.Boolean Keep cache between evaluations

tonelut

public VImage tonelut(VipsOption... args)
               throws VipsError

Build a look-up table

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

in-max VipsOption.Int Size of LUT to build, out-max VipsOption.Int Maximum value in output LUT, Lb VipsOption.Double Lowest value in output, Lw VipsOption.Double Highest value in output, Ps VipsOption.Double Position of shadow, Pm VipsOption.Double Position of mid-tones, Ph VipsOption.Double Position of highlights, S VipsOption.Double Adjust shadows by this much, M VipsOption.Double Adjust mid-tones by this much, H VipsOption.Double Adjust highlights by this much

transpose3d

public VImage transpose3d(VipsOption... args)
                   throws VipsError

Transpose3d an image

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

page-height VipsOption.Int Height of each input page

unpremultiply

public VImage unpremultiply(VipsOption... args)
                     throws VipsError

Unpremultiply image alpha

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

max-alpha VipsOption.Double Maximum value of alpha channel, alpha-band VipsOption.Int Unpremultiply with this alpha

vipsload

public VImage vipsload(String filename,
 VipsOption... args)
                throws VipsError

Load vips from file

Parameters:

filename - Filename to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

vipsloadSource

public VImage vipsloadSource(VSource source,
 VipsOption... args)
                      throws VipsError

Load vips from source

Parameters:

source - Source to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

vipssave

public void vipssave(String filename,
 VipsOption... args)
              throws VipsError

Save image to file in vips format

Parameters:

filename - Filename to save to

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

vipssaveTarget

public void vipssaveTarget(VTarget target,
 VipsOption... args)
                    throws VipsError

Save image to target in vips format

Parameters:

target - Target to save to

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

webpload

public VImage webpload(String filename,
 VipsOption... args)
                throws VipsError

Load webp from file

Parameters:

filename - Filename to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

page VipsOption.Int First page to load, n VipsOption.Int Number of pages to load, -1 for all, scale VipsOption.Double Factor to scale by, shrink VipsOption.Int Shrink factor on load, flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

webploadBuffer

public VImage webploadBuffer(VBlob buffer,
 VipsOption... args)
                      throws VipsError

Load webp from buffer

Parameters:

buffer - Buffer to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

page VipsOption.Int First page to load, n VipsOption.Int Number of pages to load, -1 for all, scale VipsOption.Double Factor to scale by, shrink VipsOption.Int Shrink factor on load, flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

webploadSource

public VImage webploadSource(VSource source,
 VipsOption... args)
                      throws VipsError

Load webp from source

Parameters:

source - Source to load from

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

page VipsOption.Int First page to load, n VipsOption.Int Number of pages to load, -1 for all, scale VipsOption.Double Factor to scale by, shrink VipsOption.Int Shrink factor on load, flags VipsOption.Int Flags for this file, memory VipsOption.Boolean Force open via memory, access VipsOption.Enum VipsAccess Required access pattern for this file, fail-on VipsOption.Enum VipsFailOn Error level to fail on, revalidate VipsOption.Boolean Don't use a cached result for this operation, sequential VipsOption.Boolean Sequential read only, fail VipsOption.Boolean Fail on first warning, disc VipsOption.Boolean Open to disc

webpsave

public void webpsave(String filename,
 VipsOption... args)
              throws VipsError

Save as WebP

Parameters:

filename - Filename to save to

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

Q VipsOption.Int Q factor, lossless VipsOption.Boolean Enable lossless compression, preset VipsOption.Enum VipsForeignWebpPreset Preset for lossy compression, smart-subsample VipsOption.Boolean Enable high quality chroma subsampling, near-lossless VipsOption.Boolean Enable preprocessing in lossless mode (uses Q), alpha-q VipsOption.Int Change alpha plane fidelity for lossy compression, min-size VipsOption.Boolean Optimise for minimum size, kmin VipsOption.Int Minimum number of frames between key frames, kmax VipsOption.Int Maximum number of frames between key frames, effort VipsOption.Int Level of CPU effort to reduce file size, reduction-effort VipsOption.Int Level of CPU effort to reduce file size, mixed VipsOption.Boolean Allow mixed encoding (might reduce file size), keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

webpsaveBuffer

public VBlob webpsaveBuffer(VipsOption... args)
                     throws VipsError

Save as WebP

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

Q VipsOption.Int Q factor, lossless VipsOption.Boolean Enable lossless compression, preset VipsOption.Enum VipsForeignWebpPreset Preset for lossy compression, smart-subsample VipsOption.Boolean Enable high quality chroma subsampling, near-lossless VipsOption.Boolean Enable preprocessing in lossless mode (uses Q), alpha-q VipsOption.Int Change alpha plane fidelity for lossy compression, min-size VipsOption.Boolean Optimise for minimum size, kmin VipsOption.Int Minimum number of frames between key frames, kmax VipsOption.Int Maximum number of frames between key frames, effort VipsOption.Int Level of CPU effort to reduce file size, reduction-effort VipsOption.Int Level of CPU effort to reduce file size, mixed VipsOption.Boolean Allow mixed encoding (might reduce file size), keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

webpsaveMime

public void webpsaveMime(VipsOption... args)
                  throws VipsError

Save image to webp mime

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

Q VipsOption.Int Q factor, lossless VipsOption.Boolean Enable lossless compression, preset VipsOption.Enum VipsForeignWebpPreset Preset for lossy compression, smart-subsample VipsOption.Boolean Enable high quality chroma subsampling, near-lossless VipsOption.Boolean Enable preprocessing in lossless mode (uses Q), alpha-q VipsOption.Int Change alpha plane fidelity for lossy compression, min-size VipsOption.Boolean Optimise for minimum size, kmin VipsOption.Int Minimum number of frames between key frames, kmax VipsOption.Int Maximum number of frames between key frames, effort VipsOption.Int Level of CPU effort to reduce file size, reduction-effort VipsOption.Int Level of CPU effort to reduce file size, mixed VipsOption.Boolean Allow mixed encoding (might reduce file size), keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

webpsaveTarget

public void webpsaveTarget(VTarget target,
 VipsOption... args)
                    throws VipsError

Save as WebP

Parameters:

target - Target to save to

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

Q VipsOption.Int Q factor, lossless VipsOption.Boolean Enable lossless compression, preset VipsOption.Enum VipsForeignWebpPreset Preset for lossy compression, smart-subsample VipsOption.Boolean Enable high quality chroma subsampling, near-lossless VipsOption.Boolean Enable preprocessing in lossless mode (uses Q), alpha-q VipsOption.Int Change alpha plane fidelity for lossy compression, min-size VipsOption.Boolean Optimise for minimum size, kmin VipsOption.Int Minimum number of frames between key frames, kmax VipsOption.Int Maximum number of frames between key frames, effort VipsOption.Int Level of CPU effort to reduce file size, reduction-effort VipsOption.Int Level of CPU effort to reduce file size, mixed VipsOption.Boolean Allow mixed encoding (might reduce file size), keep VipsOption.Int Which metadata to retain, background VipsOption.ArrayDouble Background value, page-height VipsOption.Int Set page height for multipage save, profile VipsOption.String Filename of ICC profile to embed, strip VipsOption.Boolean Strip all metadata from image

worley

public VImage worley(int width,
 int height,
 VipsOption... args)
              throws VipsError

Make a worley noise image

Parameters:

width - Image width in pixels

height - Image height in pixels

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

cell-size VipsOption.Int Size of Worley cells, seed VipsOption.Int Random number seed

wrap

public VImage wrap(VipsOption... args)
            throws VipsError

Wrap image origin

Parameters:

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

x VipsOption.Int Left edge of input in output, y VipsOption.Int Top edge of input in output

xyz

public VImage xyz(int width,
 int height,
 VipsOption... args)
           throws VipsError

Make an image where pixel values are coordinates

Parameters:

width - Image width in pixels

height - Image height in pixels

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

csize VipsOption.Int Size of third dimension, dsize VipsOption.Int Size of fourth dimension, esize VipsOption.Int Size of fifth dimension

zone

public VImage zone(int width,
 int height,
 VipsOption... args)
            throws VipsError

Make a zone plate

Parameters:

width - Image width in pixels

height - Image height in pixels

args - Array of VipsOption to apply to this operation

Throws:

VipsError

OptionalArg:

uchar VipsOption.Boolean Output an unsigned char image

zoom

public VImage zoom(int xfac,
 int yfac,
 VipsOption... args)
            throws VipsError

Zoom an image

Parameters:

xfac - Horizontal zoom factor

yfac - Vertical zoom factor

args - Array of VipsOption to apply to this operation

Throws:

VipsError

getWidth

public int getWidth()
             throws VipsError

Throws:

VipsError

getHeight

public int getHeight()
              throws VipsError

Throws:

VipsError

hasAlpha

public boolean hasAlpha()
                 throws VipsError

Throws:

VipsError

newFromFile

public static VImage newFromFile(Arena arena,
 String path,
 VipsOption... options)
                          throws VipsError

Throws:

VipsError

newFromSource

public static VImage newFromSource(Arena arena,
 VSource source,
 String optionString,
 VipsOption... options)
                            throws VipsError

Throws:

VipsError

writeToFile

public void writeToFile(String path,
 VipsOption... options)
                 throws VipsError

Throws:

VipsError

write

public VImage write(VImage out)
             throws VipsError

Throws:

VipsError

writeToTarget

public void writeToTarget(VTarget target,
 String suffix,
 VipsOption... options)
                   throws VipsError

Throws:

VipsError

newImage

public static VImage newImage(Arena arena)
                       throws VipsError

Throws:

VipsError