Examples of ColorQuantizerType

com.lightcrafts.mediax.jai.operator.ColorQuantizerType

Class used to represent the acceptable values of the "quantizationAlgorithm" parameter of the "ColorQuantizer" operation. Acceptable values for the "quantizationAlgorithm" parameter are defined in the ColorQuantizerDescriptor by the constants MEDIANCUT, NEUQUANT, and OCTTREE.
@see ColorQuantizerDescriptor @since JAI 1.1.2
javax.media.jai.operator.ColorQuantizerType

Class used to represent the acceptable values of the "quantizationAlgorithm" parameter of the "ColorQuantizer" operation. Acceptable values for the "quantizationAlgorithm" parameter are defined in the ColorQuantizerDescriptor by the constants MEDIANCUT, NEUQUANT, and OCTTREE.
@see ColorQuantizerDescriptor @since JAI 1.1.2

Examples of com.lightcrafts.mediax.jai.operator.ColorQuantizerType

        RenderedImage source = paramBlock.getRenderedSource(0);


        ImageLayout layout = renderHints == null ? null :
            (ImageLayout)renderHints.get(JAI.KEY_IMAGE_LAYOUT);


        ColorQuantizerType algorithm =
            (ColorQuantizerType)paramBlock.getObjectParameter(0);
        int maxColorNum = paramBlock.getIntParameter(1);
        int upperBound = paramBlock.getIntParameter(2);
        ROI roi= (ROI)paramBlock.getObjectParameter(3);
        int xPeriod = paramBlock.getIntParameter(4);
        int yPeriod = paramBlock.getIntParameter(5);


        // check if 3-band byte-type image
  SampleModel sm = source.getSampleModel();
        if (sm.getNumBands() != 3  && sm.getDataType() == DataBuffer.TYPE_BYTE)
            throw new IllegalArgumentException("ColorQuantizerRIF0");


        if (algorithm.equals(ColorQuantizerDescriptor.NEUQUANT))
            return new NeuQuantOpImage(source, (Map)renderHints, layout,
                                        maxColorNum, upperBound, roi,
                                        xPeriod, yPeriod);


        if (algorithm.equals(ColorQuantizerDescriptor.OCTTREE))
            return new OctTreeOpImage(source, (Map)renderHints, layout,
                                        maxColorNum, upperBound, roi,
                                        xPeriod, yPeriod);
        else
            return new MedianCutOpImage(source, (Map)renderHints, layout,

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Examples of javax.media.jai.operator.ColorQuantizerType

        RenderedImage source = paramBlock.getRenderedSource(0);


        ImageLayout layout = renderHints == null ? null :
            (ImageLayout)renderHints.get(JAI.KEY_IMAGE_LAYOUT);


        ColorQuantizerType algorithm =
            (ColorQuantizerType)paramBlock.getObjectParameter(0);
        int maxColorNum = paramBlock.getIntParameter(1);
        int upperBound = paramBlock.getIntParameter(2);
        ROI roi= (ROI)paramBlock.getObjectParameter(3);
        int xPeriod = paramBlock.getIntParameter(4);
        int yPeriod = paramBlock.getIntParameter(5);


        // check if 3-band byte-type image
  SampleModel sm = source.getSampleModel();
        if (sm.getNumBands() != 3  && sm.getDataType() == DataBuffer.TYPE_BYTE)
            throw new IllegalArgumentException("ColorQuantizerRIF0");


        if (algorithm.equals(ColorQuantizerDescriptor.NEUQUANT))
            return new NeuQuantOpImage(source, (Map)renderHints, layout,
                                        maxColorNum, upperBound, roi,
                                        xPeriod, yPeriod);


        if (algorithm.equals(ColorQuantizerDescriptor.OCTTREE))
            return new OctTreeOpImage(source, (Map)renderHints, layout,
                                        maxColorNum, upperBound, roi,
                                        xPeriod, yPeriod);
        else
            return new MedianCutOpImage(source, (Map)renderHints, layout,

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