Java Code Examples for java.awt.image.ColorConvertOp

The following examples show how to use java.awt.image.ColorConvertOp. These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may want to check out the right sidebar which shows the related API usage.
Example 1
Source Project: openjdk-jdk9   Source File: ColConvDCMTest.java    License: GNU General Public License v2.0 6 votes vote down vote up
static boolean testImage(int type, int rBits, int gBits, int bBits,
                          int cs, BufferedImage gldImage,
                          double accuracy)
{
    BufferedImage src = ImageFactory.createDCMImage(type, cs);
    BufferedImage dst = ImageFactory.createDstImage(
        BufferedImage.TYPE_INT_RGB);
    ColorConvertOp op = new ColorConvertOp(null);

    op.filter(src, dst);

    ImageComparator cmp = new ImageComparator(accuracy, rBits, gBits,
                                              bBits);
    boolean result = cmp.compare(gldImage, dst);
    if (!result) {
        System.err.println(cmp.getStat());
    }
    return result;
}
 
Example 2
static boolean testImage(int dataType, int rBits, int gBits, int bBits,
                          int cs, BufferedImage gldImage,
                          double accuracy)
 {
    BufferedImage src = ImageFactory.createCCMImage(cs, dataType);
    BufferedImage dst = ImageFactory.createDstImage(
        BufferedImage.TYPE_INT_RGB);
    ColorConvertOp op = new ColorConvertOp(null);
    op.filter(src, dst);

    ImageComparator cmp = new ImageComparator(accuracy, rBits, gBits,
                                              bBits);
    boolean result = cmp.compare(gldImage, dst);
    if (!result) {
        System.err.println(cmp.getStat());
    }
    return result;
}
 
Example 3
static boolean testSubImage(int x0, int y0, int dx, int dy,
                             int dataType, int rBits, int gBits,
                             int bBits, int cs, BufferedImage gldImage,
                             double accuracy)
 {
    BufferedImage src = ImageFactory.createCCMImage(cs, dataType);
    BufferedImage subSrc = src.getSubimage(x0, y0, dx, dy);
    BufferedImage dst = ImageFactory.createDstImage(
        BufferedImage.TYPE_INT_RGB);
    BufferedImage subDst = dst.getSubimage(x0, y0, dx, dy);
    ColorConvertOp op = new ColorConvertOp(null);

    op.filter(subSrc, subDst);
    ImageComparator cmp = new ImageComparator(accuracy, rBits, gBits,
                                              bBits);
    boolean result = cmp.compare(subDst, gldImage, x0, y0, dx, dy);
    if (!result) {
        System.err.println(cmp.getStat());
    }
    return result;
}
 
Example 4
static boolean testSubImage(int x0, int y0, int dx, int dy, int type,
                            int rBits, int gBits, int bBits,
                            int cs, BufferedImage gldImage,
                            double accuracy)
{
   BufferedImage src = ImageFactory.createDCMImage(type, cs);
   BufferedImage subSrc = src.getSubimage(x0, y0, dx, dy);
   BufferedImage dst = ImageFactory.createDstImage(
       BufferedImage.TYPE_INT_RGB);
   BufferedImage subDst = dst.getSubimage(x0, y0, dx, dy);

   ColorConvertOp op = new ColorConvertOp(null);

   op.filter(subSrc, subDst);

   ImageComparator cmp = new ImageComparator(accuracy, rBits, gBits,
                                             bBits);
   boolean result = cmp.compare(subDst, gldImage, x0, y0, dx, dy);
   if (!result) {
       System.err.println(cmp.getStat());
   }
   return result;
}
 
Example 5
public static void main(String[] args) {
    ICC_Profile pSRGB = ICC_Profile.getInstance(CS_sRGB);

    byte[] raw_data = pSRGB.getData();

    setRenderingIntent(0x1000000, raw_data);

    ICC_Profile p = ICC_Profile.getInstance(raw_data);

    ICC_ColorSpace cs = new ICC_ColorSpace(p);

    // perfrom test color conversion
    ColorConvertOp op = new ColorConvertOp(cs,
            ColorSpace.getInstance(CS_sRGB), null);
    BufferedImage src = new BufferedImage(1, 1, TYPE_3BYTE_BGR);
    BufferedImage dst = new BufferedImage(1, 1, TYPE_3BYTE_BGR);

    try {
        op.filter(src.getRaster(), dst.getRaster());
    } catch (CMMException e) {
        throw new RuntimeException("Test failed.", e);
    }
    System.out.println("Test passed.");
}
 
Example 6
public static void main(String[] args) {
    ICC_Profile pSRGB = ICC_Profile.getInstance(CS_sRGB);

    byte[] raw_data = pSRGB.getData();

    setRenderingIntent(0x1000000, raw_data);

    ICC_Profile p = ICC_Profile.getInstance(raw_data);

    ICC_ColorSpace cs = new ICC_ColorSpace(p);

    // perfrom test color conversion
    ColorConvertOp op = new ColorConvertOp(cs,
            ColorSpace.getInstance(CS_sRGB), null);
    BufferedImage src = new BufferedImage(1, 1, TYPE_3BYTE_BGR);
    BufferedImage dst = new BufferedImage(1, 1, TYPE_3BYTE_BGR);

    try {
        op.filter(src.getRaster(), dst.getRaster());
    } catch (CMMException e) {
        throw new RuntimeException("Test failed.", e);
    }
    System.out.println("Test passed.");
}
 
Example 7
Source Project: sambox   Source File: PDColorSpace.java    License: Apache License 2.0 6 votes vote down vote up
/**
 * Returns the (A)RGB equivalent of the given raster, using the given AWT color space to perform the conversion.
 * 
 * @param raster the source raster
 * @param colorSpace the AWT
 * @return an (A)RGB buffered image
 */
protected BufferedImage toRGBImageAWT(WritableRaster raster, ColorSpace colorSpace)
{
    //
    // WARNING: this method is performance sensitive, modify with care!
    //

    // ICC Profile color transforms are only fast when performed using ColorConvertOp
    ColorModel colorModel = new ComponentColorModel(colorSpace, false, false,
            Transparency.OPAQUE, raster.getDataBuffer().getDataType());

    BufferedImage src = new BufferedImage(colorModel, raster, false, null);
    BufferedImage dest = new BufferedImage(raster.getWidth(), raster.getHeight(),
            BufferedImage.TYPE_INT_RGB);
    ColorConvertOp op = new ColorConvertOp(null);
    op.filter(src, dest);
    return dest;
}
 
Example 8
Source Project: openjdk-8   Source File: ColConvCCMTest.java    License: GNU General Public License v2.0 6 votes vote down vote up
static boolean testImage(int dataType, int rBits, int gBits, int bBits,
                          int cs, BufferedImage gldImage,
                          double accuracy)
 {
    BufferedImage src = ImageFactory.createCCMImage(cs, dataType);
    BufferedImage dst = ImageFactory.createDstImage(
        BufferedImage.TYPE_INT_RGB);
    ColorConvertOp op = new ColorConvertOp(null);
    op.filter(src, dst);

    ImageComparator cmp = new ImageComparator(accuracy, rBits, gBits,
                                              bBits);
    boolean result = cmp.compare(gldImage, dst);
    if (!result) {
        System.err.println(cmp.getStat());
    }
    return result;
}
 
Example 9
Source Project: jclic   Source File: ConvertUtil.java    License: GNU General Public License v2.0 6 votes vote down vote up
/**
 * Converts the source to 1-bit colour depth (monochrome).
 * No transparency.
 * @param src the source image to convert
 * @return a copy of the source image with a 1-bit colour depth.
 */
public static BufferedImage convert1(BufferedImage src) {
  IndexColorModel icm = new IndexColorModel(
      1, 2, new byte[] { (byte) 0, (byte) 0xFF },
      new byte[] { (byte) 0, (byte) 0xFF },
      new byte[] { (byte) 0, (byte) 0xFF }
  );
  
  BufferedImage dest = new BufferedImage(
      src.getWidth(), src.getHeight(),
      BufferedImage.TYPE_BYTE_BINARY,
      icm
      );
  
  ColorConvertOp cco = new ColorConvertOp(
      src.getColorModel().getColorSpace(),
      dest.getColorModel().getColorSpace(),
      null
      );
  
  cco.filter(src, dest);
  
  return dest;
}
 
Example 10
Source Project: commons-imaging   Source File: ColorTools.java    License: Apache License 2.0 6 votes vote down vote up
public BufferedImage convertToColorSpace(final BufferedImage bi, final ColorSpace to) {
    final ColorSpace from = bi.getColorModel().getColorSpace();

    final RenderingHints hints = new RenderingHints(RenderingHints.KEY_RENDERING,
            RenderingHints.VALUE_RENDER_QUALITY);
    hints.put(RenderingHints.KEY_COLOR_RENDERING,
            RenderingHints.VALUE_COLOR_RENDER_QUALITY);
    hints.put(RenderingHints.KEY_DITHERING,
            RenderingHints.VALUE_DITHER_ENABLE);

    final ColorConvertOp op = new ColorConvertOp(from, to, hints);

    BufferedImage result = op.filter(bi, null);

    result = relabelColorSpace(result, to);

    return result;
}
 
Example 11
public static void main(String[] args) {
    ICC_Profile pSRGB = ICC_Profile.getInstance(CS_sRGB);

    byte[] raw_data = pSRGB.getData();

    setRenderingIntent(0x1000000, raw_data);

    ICC_Profile p = ICC_Profile.getInstance(raw_data);

    ICC_ColorSpace cs = new ICC_ColorSpace(p);

    // perfrom test color conversion
    ColorConvertOp op = new ColorConvertOp(cs,
            ColorSpace.getInstance(CS_sRGB), null);
    BufferedImage src = new BufferedImage(1, 1, TYPE_3BYTE_BGR);
    BufferedImage dst = new BufferedImage(1, 1, TYPE_3BYTE_BGR);

    try {
        op.filter(src.getRaster(), dst.getRaster());
    } catch (CMMException e) {
        throw new RuntimeException("Test failed.", e);
    }
    System.out.println("Test passed.");
}
 
Example 12
Source Project: TencentKona-8   Source File: ColConvDCMTest.java    License: GNU General Public License v2.0 6 votes vote down vote up
static boolean testImage(int type, int rBits, int gBits, int bBits,
                          int cs, BufferedImage gldImage,
                          double accuracy)
{
    BufferedImage src = ImageFactory.createDCMImage(type, cs);
    BufferedImage dst = ImageFactory.createDstImage(
        BufferedImage.TYPE_INT_RGB);
    ColorConvertOp op = new ColorConvertOp(null);

    op.filter(src, dst);

    ImageComparator cmp = new ImageComparator(accuracy, rBits, gBits,
                                              bBits);
    boolean result = cmp.compare(gldImage, dst);
    if (!result) {
        System.err.println(cmp.getStat());
    }
    return result;
}
 
Example 13
Source Project: TencentKona-8   Source File: ColConvDCMTest.java    License: GNU General Public License v2.0 6 votes vote down vote up
static boolean testSubImage(int x0, int y0, int dx, int dy, int type,
                            int rBits, int gBits, int bBits,
                            int cs, BufferedImage gldImage,
                            double accuracy)
{
   BufferedImage src = ImageFactory.createDCMImage(type, cs);
   BufferedImage subSrc = src.getSubimage(x0, y0, dx, dy);
   BufferedImage dst = ImageFactory.createDstImage(
       BufferedImage.TYPE_INT_RGB);
   BufferedImage subDst = dst.getSubimage(x0, y0, dx, dy);

   ColorConvertOp op = new ColorConvertOp(null);

   op.filter(subSrc, subDst);

   ImageComparator cmp = new ImageComparator(accuracy, rBits, gBits,
                                             bBits);
   boolean result = cmp.compare(subDst, gldImage, x0, y0, dx, dy);
   if (!result) {
       System.err.println(cmp.getStat());
   }
   return result;
}
 
Example 14
Source Project: jdk8u-dev-jdk   Source File: ColConvCCMTest.java    License: GNU General Public License v2.0 6 votes vote down vote up
static boolean testSubImage(int x0, int y0, int dx, int dy,
                             int dataType, int rBits, int gBits,
                             int bBits, int cs, BufferedImage gldImage,
                             double accuracy)
 {
    BufferedImage src = ImageFactory.createCCMImage(cs, dataType);
    BufferedImage subSrc = src.getSubimage(x0, y0, dx, dy);
    BufferedImage dst = ImageFactory.createDstImage(
        BufferedImage.TYPE_INT_RGB);
    BufferedImage subDst = dst.getSubimage(x0, y0, dx, dy);
    ColorConvertOp op = new ColorConvertOp(null);

    op.filter(subSrc, subDst);
    ImageComparator cmp = new ImageComparator(accuracy, rBits, gBits,
                                              bBits);
    boolean result = cmp.compare(subDst, gldImage, x0, y0, dx, dy);
    if (!result) {
        System.err.println(cmp.getStat());
    }
    return result;
}
 
Example 15
Source Project: gcs   Source File: PDColorSpace.java    License: Mozilla Public License 2.0 6 votes vote down vote up
/**
 * Returns the (A)RGB equivalent of the given raster, using the given AWT color space
 * to perform the conversion.
 * @param raster the source raster
 * @param colorSpace the AWT
 * @return an (A)RGB buffered image
 */
protected BufferedImage toRGBImageAWT(WritableRaster raster, ColorSpace colorSpace)
{
    //
    // WARNING: this method is performance sensitive, modify with care!
    //

    // ICC Profile color transforms are only fast when performed using ColorConvertOp
    ColorModel colorModel = new ComponentColorModel(colorSpace,
        false, false, Transparency.OPAQUE, raster.getDataBuffer().getDataType());

    BufferedImage src = new BufferedImage(colorModel, raster, false, null);
    BufferedImage dest = new BufferedImage(raster.getWidth(), raster.getHeight(),
                                           BufferedImage.TYPE_INT_RGB);
    ColorConvertOp op = new ColorConvertOp(null);
    op.filter(src, dest);
    return dest;
}
 
Example 16
Source Project: jdk8u60   Source File: ColConvCCMTest.java    License: GNU General Public License v2.0 6 votes vote down vote up
static boolean testImage(int dataType, int rBits, int gBits, int bBits,
                          int cs, BufferedImage gldImage,
                          double accuracy)
 {
    BufferedImage src = ImageFactory.createCCMImage(cs, dataType);
    BufferedImage dst = ImageFactory.createDstImage(
        BufferedImage.TYPE_INT_RGB);
    ColorConvertOp op = new ColorConvertOp(null);
    op.filter(src, dst);

    ImageComparator cmp = new ImageComparator(accuracy, rBits, gBits,
                                              bBits);
    boolean result = cmp.compare(gldImage, dst);
    if (!result) {
        System.err.println(cmp.getStat());
    }
    return result;
}
 
Example 17
Source Project: sambox   Source File: JPEGFactory.java    License: Apache License 2.0 6 votes vote down vote up
private static BufferedImage getColorImage(BufferedImage image)
{
    if (!image.getColorModel().hasAlpha())
    {
        return image;
    }

    if (image.getColorModel().getColorSpace().getType() != ColorSpace.TYPE_RGB)
    {
        throw new UnsupportedOperationException("only RGB color spaces are implemented");
    }

    // create an RGB image without alpha
    // BEWARE: the previous solution in the history
    // g.setComposite(AlphaComposite.Src) and g.drawImage()
    // didn't work properly for TYPE_4BYTE_ABGR.
    // alpha values of 0 result in a black dest pixel!!!
    BufferedImage rgbImage = new BufferedImage(image.getWidth(), image.getHeight(),
            BufferedImage.TYPE_3BYTE_BGR);
    return new ColorConvertOp(null).filter(image, rgbImage);
}
 
Example 18
Source Project: openjdk-jdk9   Source File: ColConvDCMTest.java    License: GNU General Public License v2.0 6 votes vote down vote up
static boolean testSubImage(int x0, int y0, int dx, int dy, int type,
                            int rBits, int gBits, int bBits,
                            int cs, BufferedImage gldImage,
                            double accuracy)
{
   BufferedImage src = ImageFactory.createDCMImage(type, cs);
   BufferedImage subSrc = src.getSubimage(x0, y0, dx, dy);
   BufferedImage dst = ImageFactory.createDstImage(
       BufferedImage.TYPE_INT_RGB);
   BufferedImage subDst = dst.getSubimage(x0, y0, dx, dy);

   ColorConvertOp op = new ColorConvertOp(null);

   op.filter(subSrc, subDst);

   ImageComparator cmp = new ImageComparator(accuracy, rBits, gBits,
                                             bBits);
   boolean result = cmp.compare(subDst, gldImage, x0, y0, dx, dy);
   if (!result) {
       System.err.println(cmp.getStat());
   }
   return result;
}
 
Example 19
Source Project: jdk8u60   Source File: ColConvDCMTest.java    License: GNU General Public License v2.0 6 votes vote down vote up
static boolean testImage(int type, int rBits, int gBits, int bBits,
                          int cs, BufferedImage gldImage,
                          double accuracy)
{
    BufferedImage src = ImageFactory.createDCMImage(type, cs);
    BufferedImage dst = ImageFactory.createDstImage(
        BufferedImage.TYPE_INT_RGB);
    ColorConvertOp op = new ColorConvertOp(null);

    op.filter(src, dst);

    ImageComparator cmp = new ImageComparator(accuracy, rBits, gBits,
                                              bBits);
    boolean result = cmp.compare(gldImage, dst);
    if (!result) {
        System.err.println(cmp.getStat());
    }
    return result;
}
 
Example 20
public static void main(String[] args) {
    ICC_Profile pSRGB = ICC_Profile.getInstance(CS_sRGB);

    byte[] raw_data = pSRGB.getData();

    setRenderingIntent(0x1000000, raw_data);

    ICC_Profile p = ICC_Profile.getInstance(raw_data);

    ICC_ColorSpace cs = new ICC_ColorSpace(p);

    // perfrom test color conversion
    ColorConvertOp op = new ColorConvertOp(cs,
            ColorSpace.getInstance(CS_sRGB), null);
    BufferedImage src = new BufferedImage(1, 1, TYPE_3BYTE_BGR);
    BufferedImage dst = new BufferedImage(1, 1, TYPE_3BYTE_BGR);

    try {
        op.filter(src.getRaster(), dst.getRaster());
    } catch (CMMException e) {
        throw new RuntimeException("Test failed.", e);
    }
    System.out.println("Test passed.");
}
 
Example 21
Source Project: jdk8u-jdk   Source File: ColConvDCMTest.java    License: GNU General Public License v2.0 6 votes vote down vote up
static boolean testSubImage(int x0, int y0, int dx, int dy, int type,
                            int rBits, int gBits, int bBits,
                            int cs, BufferedImage gldImage,
                            double accuracy)
{
   BufferedImage src = ImageFactory.createDCMImage(type, cs);
   BufferedImage subSrc = src.getSubimage(x0, y0, dx, dy);
   BufferedImage dst = ImageFactory.createDstImage(
       BufferedImage.TYPE_INT_RGB);
   BufferedImage subDst = dst.getSubimage(x0, y0, dx, dy);

   ColorConvertOp op = new ColorConvertOp(null);

   op.filter(subSrc, subDst);

   ImageComparator cmp = new ImageComparator(accuracy, rBits, gBits,
                                             bBits);
   boolean result = cmp.compare(subDst, gldImage, x0, y0, dx, dy);
   if (!result) {
       System.err.println(cmp.getStat());
   }
   return result;
}
 
Example 22
Source Project: jdk8u-jdk   Source File: ColConvDCMTest.java    License: GNU General Public License v2.0 6 votes vote down vote up
static boolean testImage(int type, int rBits, int gBits, int bBits,
                          int cs, BufferedImage gldImage,
                          double accuracy)
{
    BufferedImage src = ImageFactory.createDCMImage(type, cs);
    BufferedImage dst = ImageFactory.createDstImage(
        BufferedImage.TYPE_INT_RGB);
    ColorConvertOp op = new ColorConvertOp(null);

    op.filter(src, dst);

    ImageComparator cmp = new ImageComparator(accuracy, rBits, gBits,
                                              bBits);
    boolean result = cmp.compare(gldImage, dst);
    if (!result) {
        System.err.println(cmp.getStat());
    }
    return result;
}
 
Example 23
Source Project: icafe   Source File: IMGUtils.java    License: Eclipse Public License 1.0 6 votes vote down vote up
public static void RGB2CMYK(ICC_ColorSpace cmykColorSpace, int[] rgb, float[][] C, float[][] M, float[][] Y, float[][] K, int imageWidth, int imageHeight) {
	DataBuffer db = new DataBufferInt(rgb, rgb.length);
	WritableRaster raster = Raster.createPackedRaster(db, imageWidth, imageHeight, imageWidth,  new int[] {0x00ff0000, 0x0000ff00, 0x000000ff}, null);
	ColorSpace sRGB = ColorSpace.getInstance(ColorSpace.CS_sRGB);

	ColorConvertOp cco = new ColorConvertOp(sRGB, cmykColorSpace, null);
	
	BufferedImage rgbImage = new BufferedImage(new DirectColorModel(24, 0x00ff0000, 0x0000ff00, 0x000000ff), raster, false, null);
	BufferedImage cmykImage = cco.filter(rgbImage, null);
	WritableRaster cmykRaster = cmykImage.getRaster();
	
	byte[] cmyk = (byte[])cmykRaster.getDataElements(0, 0, imageWidth, imageHeight, null);
	
	for(int i = 0, index = 0; i < imageHeight; i++) {
		for(int j = 0; j < imageWidth; j++) {
			C[i][j] = (cmyk[index++]&0xff) - 128.0f;
			M[i][j] = (cmyk[index++]&0xff) - 128.0f;
			Y[i][j] = (cmyk[index++]&0xff) - 128.0f;
			K[i][j] = (cmyk[index++]&0xff) - 128.0f;
		}
	}
}
 
Example 24
Source Project: openjdk-jdk8u   Source File: ColConvCCMTest.java    License: GNU General Public License v2.0 6 votes vote down vote up
static boolean testImage(int dataType, int rBits, int gBits, int bBits,
                          int cs, BufferedImage gldImage,
                          double accuracy)
 {
    BufferedImage src = ImageFactory.createCCMImage(cs, dataType);
    BufferedImage dst = ImageFactory.createDstImage(
        BufferedImage.TYPE_INT_RGB);
    ColorConvertOp op = new ColorConvertOp(null);
    op.filter(src, dst);

    ImageComparator cmp = new ImageComparator(accuracy, rBits, gBits,
                                              bBits);
    boolean result = cmp.compare(gldImage, dst);
    if (!result) {
        System.err.println(cmp.getStat());
    }
    return result;
}
 
Example 25
Source Project: jdk8u-jdk   Source File: ColConvCCMTest.java    License: GNU General Public License v2.0 6 votes vote down vote up
static boolean testSubImage(int x0, int y0, int dx, int dy,
                             int dataType, int rBits, int gBits,
                             int bBits, int cs, BufferedImage gldImage,
                             double accuracy)
 {
    BufferedImage src = ImageFactory.createCCMImage(cs, dataType);
    BufferedImage subSrc = src.getSubimage(x0, y0, dx, dy);
    BufferedImage dst = ImageFactory.createDstImage(
        BufferedImage.TYPE_INT_RGB);
    BufferedImage subDst = dst.getSubimage(x0, y0, dx, dy);
    ColorConvertOp op = new ColorConvertOp(null);

    op.filter(subSrc, subDst);
    ImageComparator cmp = new ImageComparator(accuracy, rBits, gBits,
                                              bBits);
    boolean result = cmp.compare(subDst, gldImage, x0, y0, dx, dy);
    if (!result) {
        System.err.println(cmp.getStat());
    }
    return result;
}
 
Example 26
public static void main(String[] args) {
    ICC_Profile pSRGB = ICC_Profile.getInstance(CS_sRGB);

    byte[] raw_data = pSRGB.getData();

    setRenderingIntent(0x1000000, raw_data);

    ICC_Profile p = ICC_Profile.getInstance(raw_data);

    ICC_ColorSpace cs = new ICC_ColorSpace(p);

    // perfrom test color conversion
    ColorConvertOp op = new ColorConvertOp(cs,
            ColorSpace.getInstance(CS_sRGB), null);
    BufferedImage src = new BufferedImage(1, 1, TYPE_3BYTE_BGR);
    BufferedImage dst = new BufferedImage(1, 1, TYPE_3BYTE_BGR);

    try {
        op.filter(src.getRaster(), dst.getRaster());
    } catch (CMMException e) {
        throw new RuntimeException("Test failed.", e);
    }
    System.out.println("Test passed.");
}
 
Example 27
Source Project: hottub   Source File: ColConvDCMTest.java    License: GNU General Public License v2.0 6 votes vote down vote up
static boolean testImage(int type, int rBits, int gBits, int bBits,
                          int cs, BufferedImage gldImage,
                          double accuracy)
{
    BufferedImage src = ImageFactory.createDCMImage(type, cs);
    BufferedImage dst = ImageFactory.createDstImage(
        BufferedImage.TYPE_INT_RGB);
    ColorConvertOp op = new ColorConvertOp(null);

    op.filter(src, dst);

    ImageComparator cmp = new ImageComparator(accuracy, rBits, gBits,
                                              bBits);
    boolean result = cmp.compare(gldImage, dst);
    if (!result) {
        System.err.println(cmp.getStat());
    }
    return result;
}
 
Example 28
Source Project: gcs   Source File: JPEGFactory.java    License: Mozilla Public License 2.0 6 votes vote down vote up
private static BufferedImage getColorImage(BufferedImage image)
{
    if (!image.getColorModel().hasAlpha())
    {
        return image;
    }

    if (image.getColorModel().getColorSpace().getType() != ColorSpace.TYPE_RGB)
    {
        throw new UnsupportedOperationException("only RGB color spaces are implemented");
    }

    // create an RGB image without alpha
    //BEWARE: the previous solution in the history 
    // g.setComposite(AlphaComposite.Src) and g.drawImage()
    // didn't work properly for TYPE_4BYTE_ABGR.
    // alpha values of 0 result in a black dest pixel!!!
    BufferedImage rgbImage = new BufferedImage(
            image.getWidth(),
            image.getHeight(),
            BufferedImage.TYPE_3BYTE_BGR);
    return new ColorConvertOp(null).filter(image, rgbImage);
}
 
Example 29
Source Project: jdk8u-dev-jdk   Source File: ColConvCCMTest.java    License: GNU General Public License v2.0 6 votes vote down vote up
static boolean testImage(int dataType, int rBits, int gBits, int bBits,
                          int cs, BufferedImage gldImage,
                          double accuracy)
 {
    BufferedImage src = ImageFactory.createCCMImage(cs, dataType);
    BufferedImage dst = ImageFactory.createDstImage(
        BufferedImage.TYPE_INT_RGB);
    ColorConvertOp op = new ColorConvertOp(null);
    op.filter(src, dst);

    ImageComparator cmp = new ImageComparator(accuracy, rBits, gBits,
                                              bBits);
    boolean result = cmp.compare(gldImage, dst);
    if (!result) {
        System.err.println(cmp.getStat());
    }
    return result;
}
 
Example 30
@Override
protected Icon getIcon ()
{
    // TODO Use that to get the state (-> highlight or not)
    TransitionAwareUI transitionAwareUI = (TransitionAwareUI) slider.getUI();
    StateTransitionTracker stateTransitionTracker = transitionAwareUI.getTransitionTracker();
    // stateTransitionTracker.getModelStateInfo().getCurrModelState();

    final Icon icon = super.getIcon();
    final BufferedImage image = new BufferedImage(icon.getIconWidth(), icon.getIconHeight(), BufferedImage.TYPE_INT_ARGB);
    final Graphics iconGraphics = image.createGraphics();
    icon.paintIcon(slider, iconGraphics, 0, 0);
    // Make it brighter (very simple approach)
    final RescaleOp rescaleOp = new RescaleOp(2.0f, 50, null);
    rescaleOp.filter(image, image);

    ColorConvertOp op = new ColorConvertOp(ColorSpace.getInstance(ColorSpace.CS_GRAY), null);
    op.filter(image, image);

    return new ImageIcon(image);
}