Package | Description |
---|---|
net.sourceforge.jiu.codecs |
Provides classes to read images from and save them to files (or streams) in various file formats.
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net.sourceforge.jiu.codecs.jpeg |
Provides classes to read images from JPEG bitstreams.
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net.sourceforge.jiu.codecs.tiff |
Classes to handle the Tagged Image File Format (TIFF).
|
net.sourceforge.jiu.color |
Contains color-related operations that did not fit into one of the subpackages.
|
net.sourceforge.jiu.color.adjustment |
Contains operations that modify pixel colors independent from other pixels.
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net.sourceforge.jiu.color.analysis |
Contains classes that analyze pixel or sample values and thus determine
certain image properties.
|
net.sourceforge.jiu.color.dithering |
Classes for conversion between color spaces.
|
net.sourceforge.jiu.color.promotion |
Classes to convert JIU image objects to other image types that require more memory.
|
net.sourceforge.jiu.color.quantization |
Classes to perform color image quantization, the reduction of the number of unique
colors in an image.
|
net.sourceforge.jiu.color.reduction |
Classes to convert images to a
lowercolor type. |
net.sourceforge.jiu.filters |
Various image filters that produce an output image from an input image,
mostly reading a pixel and its neighbors in the input image to determine the
pixel in the output image.
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net.sourceforge.jiu.geometry |
Operations to change the geometry of an image, mirroring it horizontally and vertically,
shearing, scaling and rotating it.
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net.sourceforge.jiu.ops |
The operation package, with basic functionality for all JIU classes
that actually process images.
|
Modifier and Type | Method and Description |
---|---|
private void |
IFFCodec.checkAndLoad() |
protected void |
ImageCodec.initModeFromIOObjects() |
private void |
BMPCodec.load() |
private void |
PNMCodec.load()
Loads an image from a PNM input stream.
|
private void |
BMPCodec.loadHeader() |
private void |
BMPCodec.loadStream() |
void |
BMPCodec.process() |
void |
GIFCodec.process() |
void |
IFFCodec.process() |
void |
PCDCodec.process()
Checks the parameter and loads an image.
|
void |
PNGCodec.process() |
void |
PNMCodec.process() |
void |
PalmCodec.process() |
private void |
BMPCodec.save() |
private void |
GIFCodec.save() |
private void |
PNMCodec.save() |
Modifier and Type | Method and Description |
---|---|
void |
JPEGCodec.process() |
Modifier and Type | Method and Description |
---|---|
void |
TIFFDecoder.initialize()
Check if all necessary parameters have been given to this decoder
and initialize several internal fields from them.
|
void |
TIFFDecoderDeflated.initialize() |
void |
TIFFDecoderLogLuv.initialize() |
void |
TIFFDecoderModifiedHuffman.initialize() |
void |
TIFFCodec.process() |
Modifier and Type | Method and Description |
---|---|
private void |
Invert.prepare(PixelImage in) |
void |
Invert.process()
Inverts the input image, reusing an output image if one has been specified.
|
Modifier and Type | Method and Description |
---|---|
void |
Brightness.process() |
void |
Contrast.process() |
void |
GammaCorrection.process() |
void |
HueSaturationValue.process() |
Modifier and Type | Method and Description |
---|---|
static TextureAnalysis |
TextureAnalysis.compute(CoOccurrenceMatrix matrix)
Create a TextureAnalysis operation with the results computed from a
given matrix.
|
static TextureAnalysis |
TextureAnalysis.compute(IntegerImage image,
int channelIndex)
For one channel of the argument image,
create a TextureAnalysis operation with all attributes
|
void |
Histogram1DCreator.process() |
void |
Histogram3DCreator.process() |
void |
MeanDifference.process() |
void |
TextureAnalysis.process()
Run over the input matrix and determine contrast, energy, entropy and homogeneity
of that matrix.
|
Modifier and Type | Method and Description |
---|---|
void |
ClusteredDotDither.process() |
void |
ErrorDiffusionDithering.process()
Quantizes the input image, distributing quantization errors to neighboring
pixels.
|
void |
OrderedDither.process() |
Modifier and Type | Method and Description |
---|---|
private void |
PromotionGray16.prepare(PixelImage in) |
private void |
PromotionGray8.prepare(PixelImage in) |
private void |
PromotionPaletted8.prepare(PixelImage in) |
private void |
PromotionRGB24.prepare(PixelImage in) |
private void |
PromotionRGB48.prepare(PixelImage in) |
void |
PromotionGray16.process() |
void |
PromotionGray8.process() |
void |
PromotionPaletted8.process() |
void |
PromotionRGB24.process() |
void |
PromotionRGB48.process() |
Modifier and Type | Method and Description |
---|---|
void |
OctreeColorQuantizer.init()
Creates an octree and prepares this quantizer so that colors can be mapped to
palette index values.
|
void |
ArbitraryPaletteQuantizer.process()
Maps the input image to an output image, using the palette given to the constructor.
|
void |
MedianCutContourRemoval.process() |
void |
MedianCutQuantizer.process() |
void |
OctreeColorQuantizer.process()
Initializes an octree, reduces it have as many leaves (or less) as
the desired palette size and maps the original image to the newly-created
palette.
|
void |
PopularityQuantizer.process() |
Modifier and Type | Method and Description |
---|---|
static PixelImage |
RGBToGrayConversion.convert(PixelImage rgbImage)
Static convenience method to convert an RGB image to a grayscale image.
|
void |
AutoDetectColorType.process() |
void |
RGBToGrayConversion.process() |
void |
ReduceRGB.process() |
void |
ReduceShadesOfGray.process() |
void |
ReduceToBilevelThreshold.process() |
private void |
RGBToGrayConversion.process(Paletted8Image in) |
Modifier and Type | Method and Description |
---|---|
void |
AreaFilterOperation.process() |
void |
ConvolutionKernelFilter.process() |
void |
OilFilter.process() |
Modifier and Type | Method and Description |
---|---|
void |
Crop.process() |
void |
Flip.process() |
void |
Mirror.process() |
void |
Resample.process() |
void |
Rotate180.process() |
void |
Rotate90Left.process() |
void |
Rotate90Right.process() |
void |
ScaleReplication.process() |
void |
Shear.process() |
Modifier and Type | Method and Description |
---|---|
void |
ImageToImageOperation.ensureInputImageIsAvailable()
If
ImageToImageOperation.getInputImage() returns null this
method throws a MissingParameterException
complaining that an input image is missing. |
void |
LookupTableOperation.prepareImages() |
void |
LookupTableOperation.process() |
void |
Operation.process()
This method does the actual work of the operation.
|