Example usage for java.awt.image.renderable ParameterBlock add

Introduction

In this page you can find the example usage for java.awt.image.renderable ParameterBlock add.

Prototype

public ParameterBlock add(double d) 

Source Link

Document

Adds a Double to the list of parameters.

Usage

From source file:imageLines.ImageHelpers.java

/**Binarize a planar image. Only used internally.*/
private static BufferedImage binarize(int threshold, PlanarImage image) {
    // Binarizes the original image.
    if (threshold > 5)
        threshold -= 3;//from   w  ww.  j  a  v a 2s . co  m
    ParameterBlock pb = new ParameterBlock();
    pb.addSource(image);
    pb.add(1.0 * threshold);
    // Creates a new, thresholded image and uses it on the DisplayJAI component
    PlanarImage thresholdedImage = JAI.create("binarize", pb);
    return thresholdedImage.getAsBufferedImage();
}

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From source file:fr.gael.dhus.datastore.processing.impl.ProcessingUtils.java

public static RenderedImage ResizeImage(RenderedImage image, int width, int height, float max_ratio,
        boolean can_cut) {
    RenderedImage resizedImage = image;

    /*/* w  w w. j  a  v a 2s.co  m*/
    // Select the displayable bands
    if (resizedImage.getNumBands () <= 2)
    {
       logger.debug("Grayscale image case");
       resizedImage = JAI.create("bandselect",
       resizedImage, new int[] { 0 });
    }
    else
    {
       logger.debug("RGB image case: [1 2 3]");
       resizedImage = JAI.create("bandselect",
       resizedImage, new int[] {0, 1, 2});
    }
    */

    // Cut image if necessary
    if (can_cut == true) {
        resizedImage = ProcessingUtils.cutQuickLook(resizedImage, 2.0, 2);
        logger.debug("Image resized and cutted in band : " + resizedImage.getWidth() + "x"
                + resizedImage.getHeight());

    }

    // Computes ratio and scale
    float scale = 1;
    if (resizedImage.getWidth() >= resizedImage.getHeight()) {
        scale = (float) ((double) width / (double) resizedImage.getWidth());
    } else {
        scale = (float) ((double) height / (double) resizedImage.getHeight());
    }

    // Processing resize process
    ParameterBlock pb = new ParameterBlock();
    // The source image
    pb.addSource(resizedImage);
    // The xScale
    pb.add(scale);
    // The yScale
    pb.add(scale);
    // The x translation
    pb.add(0.0F);
    // The y translation
    pb.add(0.0F);
    // The interpolation
    pb.add(Interpolation.getInstance(Interpolation.INTERP_BICUBIC));
    resizedImage = JAI.create("scale", pb, null);

    logger.debug("Image resized to : " + resizedImage.getWidth() + "x" + resizedImage.getHeight());

    if ((width != resizedImage.getWidth()) && (height != resizedImage.getHeight())) {
        logger.debug("Final resize to complete expected image output");
        resizedImage = ResizeImage(resizedImage, width, height, 0, false);
    } else {
        pb = new ParameterBlock().addSource(resizedImage);
        pb.add(new float[] { 0.002f }); // normalize factor 0.02%
        pb.add(null); // visible region
        pb.add(4); // x period
        pb.add(4); // y period
        resizedImage = JAI.create("normalize", pb);

        /* Does not work because of color model issue
        resizedImage = ColorQuantizerDescriptor.create(
              resizedImage, ColorQuantizerDescriptor.OCTTREE,
              new Integer(255), new Integer(300), null, new Integer(4),
              new Integer(4), null);
        */
    }
    return resizedImage;
}

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From source file:imageLines.ImageHelpers.java

/**Perform a binary thresholding on the image using 1 of 5 methods
 0-IterativeThreshold//from  w w w.  j  a v  a  2s .  co m
 1-MaxEntropyThreshold
 2-Maximum Variance
3-Minimum Error
 4-Minimum Fuzziness
 */
public static BufferedImage binaryThreshold(BufferedImage img, int method) {
    PlanarImage j = PlanarImage.wrapRenderedImage(img); //JAI.create("fileload", imageFile.getPath());
    //double[][] matrix = {{ 0.114, 0.587, 0.299, 0 }};
    double[][] matrix = { { 0.114, 0.587, 0.299, 0 } };
    ParameterBlock pb = new ParameterBlock();
    pb.addSource(j);
    pb.add(matrix);
    try {
        j = JAI.create("bandcombine", pb);
    } catch (IllegalArgumentException e) {

    }
    pb = new ParameterBlock();
    pb.addSource(j);
    pb.add(null); // The ROI
    pb.add(1);
    pb.add(1);
    pb.add(new int[] { 256 });
    pb.add(new double[] { 0 });
    pb.add(new double[] { 256 });
    // Calculate the histogram of the image.
    PlanarImage dummyImage = JAI.create("histogram", pb);
    Histogram h = (Histogram) dummyImage.getProperty("histogram");
    // Calculate the thresholds based on the selected method.
    double[] thresholds = null;

    switch (method) {
    case 0: // Iterative Bisection
        thresholds = h.getIterativeThreshold();
        break;
    case 1: // Maximum Entropy
        thresholds = h.getMaxEntropyThreshold();
        break;
    case 2: // Maximum Variance
        thresholds = h.getMaxVarianceThreshold();
        break;
    case 3: // Minimum Error
        thresholds = h.getMinErrorThreshold();
        break;
    case 4: // Minimum Fuzziness
        thresholds = h.getMinFuzzinessThreshold();
        break;

    }
    int threshold = (int) thresholds[0];
    BufferedImage bin = (binarize(threshold, j));
    return bin;
}

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From source file:fr.gael.dhus.datastore.processing.ProcessingUtils.java

public static RenderedImage resizeImage(RenderedImage image, int width, int height, float max_ratio,
        boolean can_cut) {
    RenderedImage resizedImage = image;

    /*/*from w  w w  .  j a  va2 s. com*/
    // Select the displayable bands
    if (resizedImage.getNumBands () <= 2)
    {
       logger.debug("Grayscale image case");
       resizedImage = JAI.create("bandselect",
       resizedImage, new int[] { 0 });
    }
    else
    {
       logger.debug("RGB image case: [1 2 3]");
       resizedImage = JAI.create("bandselect",
       resizedImage, new int[] {0, 1, 2});
    }
    */

    // Cut image if necessary
    if (can_cut == true) {
        resizedImage = ProcessingUtils.cutQuickLook(resizedImage, 2.0, 2);
        logger.debug("Image resized and cutted in band : " + resizedImage.getWidth() + "x"
                + resizedImage.getHeight());

    }

    // Computes ratio and scale
    float scale = 1;
    if (resizedImage.getWidth() >= resizedImage.getHeight()) {
        scale = (float) ((double) width / (double) resizedImage.getWidth());
    } else {
        scale = (float) ((double) height / (double) resizedImage.getHeight());
    }

    // Processing resize process
    ParameterBlock pb = new ParameterBlock();
    // The source image
    pb.addSource(resizedImage);
    // The xScale
    pb.add(scale);
    // The yScale
    pb.add(scale);
    // The x translation
    pb.add(0.0F);
    // The y translation
    pb.add(0.0F);
    // The interpolation
    pb.add(Interpolation.getInstance(Interpolation.INTERP_BICUBIC));
    resizedImage = JAI.create("scale", pb, null);

    logger.debug("Image resized to : " + resizedImage.getWidth() + "x" + resizedImage.getHeight());

    if ((width != resizedImage.getWidth()) && (height != resizedImage.getHeight())) {
        logger.debug("Final resize to complete expected image output");
        resizedImage = resizeImage(resizedImage, width, height, 0, false);
    } else {
        pb = new ParameterBlock().addSource(resizedImage);
        pb.add(new float[] { 0.002f }); // normalize factor 0.02%
        pb.add(null); // visible region
        pb.add(4); // x period
        pb.add(4); // y period
        resizedImage = JAI.create("normalize", pb);

        /* Does not work because of color model issue
        resizedImage = ColorQuantizerDescriptor.create(
              resizedImage, ColorQuantizerDescriptor.OCTTREE,
              new Integer(255), new Integer(300), null, new Integer(4),
              new Integer(4), null);
        */
    }
    return resizedImage;
}

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From source file:net.daimonin.client3d.editor.main.Editor3D.java

/**
* Builds a single PNG out of all ImageSetImages, considering their calculated
* coordinates.// www .j  a v  a  2  s. co  m
* 
* @param fileNameImageSet Name of resulting PNG.
* @param dimension [width, height] of the resulting PNG. where 0 is maximum
*          compression, 1 is no compression at all.
* @throws IOException IOException.
*/
private static void writeImageSet(final String fileNameImageSet, final int[] dimension) throws IOException {

    BufferedImage bigImg = new BufferedImage(dimension[0], dimension[1], BufferedImage.TYPE_INT_ARGB);
    Graphics2D big = bigImg.createGraphics();
    for (int i = 0; i < images.size(); i++) {
        if (images.get(i).getBorderSize() > 0) {
            ParameterBlock params = new ParameterBlock();
            params.addSource(images.get(i).getImage());
            params.add(images.get(i).getBorderSize()); // left pad
            params.add(images.get(i).getBorderSize()); // right pad
            params.add(images.get(i).getBorderSize()); // top pad
            params.add(images.get(i).getBorderSize()); // bottom pad
            params.add(new BorderExtenderConstant(new double[] { images.get(i).getBorderColor().getRed(),
                    images.get(i).getBorderColor().getGreen(), images.get(i).getBorderColor().getBlue(),
                    BORDERCOLORMAX }));

            big.drawImage(JAI.create("border", params).getAsBufferedImage(), images.get(i).getPosX(),
                    images.get(i).getPosY(), null);

        } else {
            big.drawImage(images.get(i).getImage(), images.get(i).getPosX(), images.get(i).getPosY(), null);
        }
    }

    big.dispose();
    ImageIO.write(bigImg, "png", new File(fileNameImageSet));
    printInfo(System.getProperty("user.dir") + "/" + imageset + " created");
}

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From source file:net.filterlogic.util.imaging.ToTIFF.java

/**
* convert rgb image to grayscale//w w  w.j ava2s . c o  m
*
* typical weights for converting RGB to Grayscale
* gray = 0.3*red + 0.59*green + 0.11*blue
*/
public static synchronized RenderedOp convertRGBToGrayscaleImage(RenderedImage ri) {
    double[][] matrix = { { 0.3D, 0.59D, 0.11D, 0D } };
    ParameterBlock pb = new ParameterBlock();
    pb.addSource(ri);
    pb.add(matrix);
    return JAI.create("BandCombine", pb, null);
}

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From source file:adams.data.imagemagick.PPMOutputConsumer.java

/**
 * Reads the ppm input stream into a {@link BufferedImage}.
 * /*from   w w  w.j  a  v a2  s  .  co m*/
 * @param stream      the stream to read from
 * @throws IOException   if reading from stream fails
 */
@Override
public void consumeOutput(InputStream stream) throws IOException {
    byte[] bytes;
    ByteArraySeekableStream bstream;
    ParameterBlock pb;
    RenderedOp op;

    m_Image = null;
    bytes = IOUtils.toByteArray(stream);
    bstream = new ByteArraySeekableStream(bytes);
    pb = new ParameterBlock();
    pb.add(bstream);
    op = JAI.create("PNM", pb);
    m_Image = op.getAsBufferedImage();
}

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From source file:com.alibaba.simpleimage.ScaleTest.java

public PlanarImage doSubsampleAverage(PlanarImage op) throws Exception {
    double zoom = dScale;
    ParameterBlock pb = new ParameterBlock();
    pb.addSource(op);/*from   w w  w .  j  av a2s.c  om*/
    pb.add(zoom);
    pb.add(zoom);

    RenderingHints qualityHints = new RenderingHints(RenderingHints.KEY_RENDERING,
            RenderingHints.VALUE_RENDER_QUALITY);
    RenderedOp zoomOp = JAI.create("SubsampleAverage", pb, qualityHints);

    return zoomOp;
}

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From source file:com.alibaba.simpleimage.ScaleTest.java

public PlanarImage doScaleNearest(PlanarImage op) throws Exception {
    ParameterBlock pb = new ParameterBlock();
    pb.addSource(op);//from  w  w w .  j a  v  a 2 s .  c o  m
    pb.add(scale);
    pb.add(scale);
    pb.add(0.0F);
    pb.add(0.0F);
    pb.add(Interpolation.getInstance(Interpolation.INTERP_NEAREST));
    RenderingHints qualityHints = new RenderingHints(RenderingHints.KEY_RENDERING,
            RenderingHints.VALUE_RENDER_QUALITY);
    op = JAI.create("scale", pb, qualityHints);

    return op;
}

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From source file:com.alibaba.simpleimage.ScaleTest.java

public PlanarImage doScaleBilinear(PlanarImage op) throws Exception {
    ParameterBlock pb = new ParameterBlock();
    pb.addSource(op);/*from   www  .  j  a  v  a  2 s . c o m*/
    pb.add(scale);
    pb.add(scale);
    pb.add(0.0F);
    pb.add(0.0F);
    pb.add(Interpolation.getInstance(Interpolation.INTERP_BILINEAR));
    RenderingHints qualityHints = new RenderingHints(RenderingHints.KEY_RENDERING,
            RenderingHints.VALUE_RENDER_QUALITY);
    op = JAI.create("scale", pb, qualityHints);

    return op;
}

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