public BufferedImage filter(BufferedImage src, BufferedImage dst) { int width = src.getWidth(); int height = src.getHeight(); int type = src.getType(); WritableRaster srcRaster = src.getRaster(); originalSpace = new Rectangle(0, 0, width, height); transformedSpace = new Rectangle(0, 0, width, height); transformSpace(transformedSpace); if (dst == null) { ColorModel dstCM = src.getColorModel(); dst = new BufferedImage( dstCM, dstCM.createCompatibleWritableRaster(transformedSpace.width, transformedSpace.height), dstCM.isAlphaPremultiplied(), null); } WritableRaster dstRaster = dst.getRaster(); int[] inPixels = getRGB(src, 0, 0, width, height, null); inPixels = filterPixels(width, height, inPixels, transformedSpace); setRGB(dst, 0, 0, transformedSpace.width, transformedSpace.height, inPixels); return dst; }
public BufferedImage createCompatibleDestImage(BufferedImage src, ColorModel dstCM) { if (dstCM == null) dstCM = src.getColorModel(); return new BufferedImage( dstCM, dstCM.createCompatibleWritableRaster(src.getWidth(), src.getHeight()), dstCM.isAlphaPremultiplied(), null); }
public BufferedImage filter(BufferedImage src, BufferedImage dst) { int w = src.getWidth(); int h = src.getHeight(); if (dst == null) { ColorModel dstCM = src.getColorModel(); dst = new BufferedImage( dstCM, dstCM.createCompatibleWritableRaster(width, height), dstCM.isAlphaPremultiplied(), null); } Graphics2D g = dst.createGraphics(); g.drawRenderedImage(src, AffineTransform.getTranslateInstance(-x, -y)); g.dispose(); return dst; }
public BufferedImage createCompatibleDestImage(BufferedImage src, ColorModel destCM) { Rectangle2D newBounds = getBounds2D(src); // Destination image should include (0,0) + positive part // of the area bounded by newBounds (in source coordinate system). double dstWidth = newBounds.getX() + newBounds.getWidth(); double dstHeight = newBounds.getY() + newBounds.getHeight(); if (dstWidth <= 0 || dstHeight <= 0) { // awt.251=Transformed width ({0}) and height ({1}) should be // greater than 0 throw new RasterFormatException( Messages.getString("awt.251", dstWidth, dstHeight)); // $NON-NLS-1$ } if (destCM != null) { return new BufferedImage( destCM, destCM.createCompatibleWritableRaster((int) dstWidth, (int) dstHeight), destCM.isAlphaPremultiplied(), null); } ColorModel cm = src.getColorModel(); // Interpolation other than NN doesn't make any sense for index color if (iType != TYPE_NEAREST_NEIGHBOR && cm instanceof IndexColorModel) { return new BufferedImage((int) dstWidth, (int) dstHeight, BufferedImage.TYPE_INT_ARGB); } // OK, we can get source color model return new BufferedImage( cm, src.getRaster().createCompatibleWritableRaster((int) dstWidth, (int) dstHeight), cm.isAlphaPremultiplied(), null); }
public static void main(String args[]) { try { ICC_Profile inProfile = ICC_Profile.getInstance("/System/Library/ColorSync/Profiles/AdobeRGB1998.icc"); ICC_Profile outProfile = ICC_Profile.getInstance("/Library/ColorSync/Profiles/CIE 1931 D50 Gamma 1.icm"); Profile cmsOutProfile = new Profile(outProfile); Profile cmsInProfile = new Profile(inProfile); BufferedImage inputImage = ImageIO.read(new File("/Stuff/Reference/small-q60-adobergb.TIF")); ShortInterleavedRaster inputRaster = (ShortInterleavedRaster) inputImage.getTile(0, 0); ColorSpace outCS = new ICC_ColorSpace(outProfile); ColorModel outCM = new ComponentColorModel(outCS, false, false, Transparency.OPAQUE, DataBuffer.TYPE_USHORT); ShortInterleavedRaster outputRaster = (ShortInterleavedRaster) outCM.createCompatibleWritableRaster(inputImage.getWidth(), inputImage.getHeight()); BufferedImage outputImage = new BufferedImage(outCM, outputRaster, false, null); Transform cmsTransform = new Transform( cmsInProfile, TYPE_RGB_16, cmsOutProfile, TYPE_RGB_16, INTENT_PERCEPTUAL, 0); cmsTransform.doTransform(inputRaster, outputRaster); ImageIO.write(outputImage, "TIF", new File("/Stuff/small-q60-CIED65.TIF")); cmsTransform.dispose(); cmsOutProfile.dispose(); cmsInProfile.dispose(); // System.out.println("Profile: " + hProfile + ", " + ); } catch (IOException e) { e.printStackTrace(); } }
public BufferedImage filter(BufferedImage src, BufferedImage dst) { int width = src.getWidth(); int height = src.getHeight(); int type = src.getType(); WritableRaster srcRaster = src.getRaster(); originalSpace = new Rectangle(0, 0, width, height); transformedSpace = new Rectangle(0, 0, width, height); transformSpace(transformedSpace); if (dst == null) { ColorModel dstCM = src.getColorModel(); dst = new BufferedImage( dstCM, dstCM.createCompatibleWritableRaster(transformedSpace.width, transformedSpace.height), dstCM.isAlphaPremultiplied(), null); } WritableRaster dstRaster = dst.getRaster(); int[] inPixels = getRGB(src, 0, 0, width, height, null); if (interpolation == NEAREST_NEIGHBOUR) return filterPixelsNN(dst, width, height, inPixels, transformedSpace); int srcWidth = width; int srcHeight = height; int srcWidth1 = width - 1; int srcHeight1 = height - 1; int outWidth = transformedSpace.width; int outHeight = transformedSpace.height; int outX, outY; int index = 0; int[] outPixels = new int[outWidth]; outX = transformedSpace.x; outY = transformedSpace.y; float[] out = new float[2]; for (int y = 0; y < outHeight; y++) { for (int x = 0; x < outWidth; x++) { transformInverse(outX + x, outY + y, out); int srcX = (int) Math.floor(out[0]); int srcY = (int) Math.floor(out[1]); float xWeight = out[0] - srcX; float yWeight = out[1] - srcY; int nw, ne, sw, se; if (srcX >= 0 && srcX < srcWidth1 && srcY >= 0 && srcY < srcHeight1) { // Easy case, all corners are in the image int i = srcWidth * srcY + srcX; nw = inPixels[i]; ne = inPixels[i + 1]; sw = inPixels[i + srcWidth]; se = inPixels[i + srcWidth + 1]; } else { // Some of the corners are off the image nw = getPixel(inPixels, srcX, srcY, srcWidth, srcHeight); ne = getPixel(inPixels, srcX + 1, srcY, srcWidth, srcHeight); sw = getPixel(inPixels, srcX, srcY + 1, srcWidth, srcHeight); se = getPixel(inPixels, srcX + 1, srcY + 1, srcWidth, srcHeight); } outPixels[x] = ImageMath.bilinearInterpolate(xWeight, yWeight, nw, ne, sw, se); } setRGB(dst, 0, y, transformedSpace.width, 1, outPixels); } return dst; }