public Byte(ByteInterleavedRaster srcRas, ColorModel cm, AffineTransform xform, int maxw) { super(cm, xform, srcRas.getWidth(), srcRas.getHeight(), maxw); this.srcRas = srcRas; this.inData = srcRas.getDataStorage(); this.inSpan = srcRas.getScanlineStride(); this.inOff = srcRas.getDataOffset(0); }
/** * Checks to see if the BufferedImage has the same intensity values as the ImageUInt8 * * @param imgA BufferedImage * @param imgB ImageUInt8 */ public static void checkEquals(BufferedImage imgA, ImageInt16 imgB) { if (imgA.getRaster() instanceof ByteInterleavedRaster && imgA.getType() != BufferedImage.TYPE_BYTE_INDEXED) { ByteInterleavedRaster raster = (ByteInterleavedRaster) imgA.getRaster(); if (raster.getNumBands() == 1) { int strideA = raster.getScanlineStride(); int offsetA = raster.getDataOffset(0) - raster.getNumBands() + 1; // handle a special case where the RGB conversion is screwed for (int i = 0; i < imgA.getHeight(); i++) { for (int j = 0; j < imgA.getWidth(); j++) { int valB = imgB.get(j, i); int valA = raster.getDataStorage()[offsetA + i * strideA + j]; if (!imgB.getTypeInfo().isSigned()) valA &= 0xFFFF; if (valA != valB) throw new RuntimeException("Images are not equal: " + valA + " " + valB); } } return; } } else if (imgA.getRaster() instanceof ShortInterleavedRaster) { ShortInterleavedRaster raster = (ShortInterleavedRaster) imgA.getRaster(); if (raster.getNumBands() == 1) { int strideA = raster.getScanlineStride(); int offsetA = raster.getDataOffset(0) - raster.getNumBands() + 1; // handle a special case where the RGB conversion is screwed for (int i = 0; i < imgA.getHeight(); i++) { for (int j = 0; j < imgA.getWidth(); j++) { int valB = imgB.get(j, i); int valA = raster.getDataStorage()[offsetA + i * strideA + j]; if (!imgB.getTypeInfo().isSigned()) valA &= 0xFFFF; if (valA != valB) throw new RuntimeException("Images are not equal: " + valA + " " + valB); } } } } else { for (int y = 0; y < imgA.getHeight(); y++) { for (int x = 0; x < imgA.getWidth(); x++) { int rgb = imgA.getRGB(x, y); int gray = ((((rgb >>> 16) & 0xFF) + ((rgb >>> 8) & 0xFF) + (rgb & 0xFF)) / 3); int grayB = imgB.get(x, y); if (!imgB.getTypeInfo().isSigned()) gray &= 0xFFFF; if (Math.abs(gray - grayB) != 0) { throw new RuntimeException( "images are not equal: (" + x + " , " + y + ") A = " + gray + " B = " + grayB); } } } } }
public WritableRaster makeRaster(int w, int h) { WritableRaster ras = makeByteRaster(srcRas, w, h); ByteInterleavedRaster biRas = (ByteInterleavedRaster) ras; outData = biRas.getDataStorage(); outSpan = biRas.getScanlineStride(); outOff = biRas.getDataOffset(0); return ras; }
public ByteFilter( ByteInterleavedRaster srcRas, ColorModel cm, AffineTransform xform, int maxw) { super( (cm.getTransparency() == Transparency.OPAQUE ? xrgbmodel : argbmodel), xform, srcRas.getWidth(), srcRas.getHeight(), maxw); this.inPalette = new int[256]; ((IndexColorModel) cm).getRGBs(this.inPalette); this.srcRas = srcRas; this.inData = srcRas.getDataStorage(); this.inSpan = srcRas.getScanlineStride(); this.inOff = srcRas.getDataOffset(0); }
/** * Checks to see if the BufferedImage has the same intensity values as the ImageUInt8 * * @param imgA BufferedImage * @param imgB ImageUInt8 */ public static void checkEquals(BufferedImage imgA, ImageFloat32 imgB, float tol) { if (imgA.getRaster() instanceof ByteInterleavedRaster && imgA.getType() != BufferedImage.TYPE_BYTE_INDEXED) { ByteInterleavedRaster raster = (ByteInterleavedRaster) imgA.getRaster(); if (raster.getNumBands() == 1) { int strideA = raster.getScanlineStride(); int offsetA = raster.getDataOffset(0) - raster.getNumBands() + 1; // handle a special case where the RGB conversion is screwed for (int i = 0; i < imgA.getHeight(); i++) { for (int j = 0; j < imgA.getWidth(); j++) { float valB = imgB.get(j, i); int valA = raster.getDataStorage()[offsetA + i * strideA + j]; valA &= 0xFF; if (Math.abs(valA - valB) > tol) throw new RuntimeException("Images are not equal: A = " + valA + " B = " + valB); } } return; } } for (int y = 0; y < imgA.getHeight(); y++) { for (int x = 0; x < imgA.getWidth(); x++) { int rgb = imgA.getRGB(x, y); float gray = (((rgb >>> 16) & 0xFF) + ((rgb >>> 8) & 0xFF) + (rgb & 0xFF)) / 3.0f; float grayB = imgB.get(x, y); if (Math.abs(gray - grayB) > tol) { throw new RuntimeException("images are not equal: A = " + gray + " B = " + grayB); } } } }
public static void checkEquals( BufferedImage imgA, MultiSpectral imgB, boolean boofcvBandOrder, float tol) { if (imgA.getRaster() instanceof ByteInterleavedRaster && imgA.getType() != BufferedImage.TYPE_BYTE_INDEXED) { ByteInterleavedRaster raster = (ByteInterleavedRaster) imgA.getRaster(); if (raster.getNumBands() == 1) { GImageSingleBand band = FactoryGImageSingleBand.wrap(imgB.getBand(0)); int strideA = raster.getScanlineStride(); int offsetA = raster.getDataOffset(0) - raster.getPixelStride() + 1; // handle a special case where the RGB conversion is screwed for (int i = 0; i < imgA.getHeight(); i++) { for (int j = 0; j < imgA.getWidth(); j++) { double valB = band.get(j, i).doubleValue(); int valA = raster.getDataStorage()[offsetA + i * strideA + j]; valA &= 0xFF; if (Math.abs(valA - valB) > tol) throw new RuntimeException("Images are not equal: A = " + valA + " B = " + valB); } } return; } } int bandOrder[]; if (boofcvBandOrder) { if (imgB.getNumBands() == 4) { bandOrder = new int[] {1, 2, 3, 0}; } else { bandOrder = new int[] {0, 1, 2}; } } else { if (imgA.getType() == BufferedImage.TYPE_INT_RGB) { bandOrder = new int[] {0, 1, 2}; } else if (imgA.getType() == BufferedImage.TYPE_INT_BGR || imgA.getType() == BufferedImage.TYPE_3BYTE_BGR) { bandOrder = new int[] {2, 1, 0}; } else if (imgA.getType() == BufferedImage.TYPE_4BYTE_ABGR) { bandOrder = new int[] {0, 3, 2, 1}; } else if (imgA.getType() == BufferedImage.TYPE_INT_ARGB) { bandOrder = new int[] {0, 1, 2, 3}; } else { bandOrder = new int[] {0, 1, 2}; } } int expected[] = new int[4]; for (int y = 0; y < imgA.getHeight(); y++) { for (int x = 0; x < imgA.getWidth(); x++) { // getRGB() automatically converts the band order to ARGB int rgb = imgA.getRGB(x, y); expected[0] = ((rgb >>> 24) & 0xFF); // alpha expected[1] = ((rgb >>> 16) & 0xFF); // red expected[2] = ((rgb >>> 8) & 0xFF); // green expected[3] = (rgb & 0xFF); // blue if (imgB.getNumBands() == 4) { for (int i = 0; i < 4; i++) { double found = GeneralizedImageOps.get(imgB.getBand(bandOrder[i]), x, y); if (Math.abs(Math.exp(expected[i] - found)) > tol) { for (int j = 0; j < 4; j++) { System.out.println( expected[j] + " " + GeneralizedImageOps.get(imgB.getBand(bandOrder[j]), x, y)); } throw new RuntimeException( "Images are not equal: band - " + i + " type " + imgA.getType()); } } } else if (imgB.getNumBands() == 3) { for (int i = 0; i < 3; i++) { double found = GeneralizedImageOps.get(imgB.getBand(bandOrder[i]), x, y); if (Math.abs(expected[i + 1] - found) > tol) { for (int j = 0; j < 3; j++) { System.out.println( expected[j + 1] + " " + GeneralizedImageOps.get(imgB.getBand(bandOrder[j]), x, y)); } throw new RuntimeException( "Images are not equal: band - " + i + " type " + imgA.getType()); } } } else { throw new RuntimeException("Unexpectd number of bands"); } } } }
public static void checkEquals(WritableRaster imgA, MultiSpectral imgB, float tol) { if (imgA.getNumBands() != imgB.getNumBands()) { throw new RuntimeException("Number of bands not equals"); } if (imgA instanceof ByteInterleavedRaster) { ByteInterleavedRaster raster = (ByteInterleavedRaster) imgA; byte dataA[] = raster.getDataStorage(); int strideA = raster.getScanlineStride(); int offsetA = raster.getDataOffset(0) - raster.getPixelStride() + 1; // handle a special case where the RGB conversion is screwed for (int y = 0; y < imgA.getHeight(); y++) { int indexA = offsetA + strideA * y; for (int x = 0; x < imgA.getWidth(); x++) { for (int k = 0; k < imgB.getNumBands(); k++) { int valueA = dataA[indexA++] & 0xFF; double valueB = GeneralizedImageOps.get(imgB.getBand(k), x, y); if (Math.abs(valueA - valueB) > tol) throw new RuntimeException("Images are not equal: A = " + valueA + " B = " + valueB); } } } } else if (imgA instanceof IntegerInterleavedRaster) { IntegerInterleavedRaster raster = (IntegerInterleavedRaster) imgA; int dataA[] = raster.getDataStorage(); int strideA = raster.getScanlineStride(); int offsetA = raster.getDataOffset(0) - raster.getPixelStride() + 1; // handle a special case where the RGB conversion is screwed for (int y = 0; y < imgA.getHeight(); y++) { int indexA = offsetA + strideA * y; for (int x = 0; x < imgA.getWidth(); x++) { int valueA = dataA[indexA++]; if (imgB.getNumBands() == 4) { int found0 = (valueA >> 24) & 0xFF; int found1 = (valueA >> 16) & 0xFF; int found2 = (valueA >> 8) & 0xFF; int found3 = valueA & 0xFF; double expected0 = GeneralizedImageOps.get(imgB.getBand(0), x, y); double expected1 = GeneralizedImageOps.get(imgB.getBand(1), x, y); double expected2 = GeneralizedImageOps.get(imgB.getBand(2), x, y); double expected3 = GeneralizedImageOps.get(imgB.getBand(3), x, y); if (Math.abs(found0 - expected0) > tol) throw new RuntimeException("Images are not equal"); if (Math.abs(found1 - expected1) > tol) throw new RuntimeException("Images are not equal"); if (Math.abs(found2 - expected2) > tol) throw new RuntimeException("Images are not equal"); if (Math.abs(found3 - expected3) > tol) throw new RuntimeException("Images are not equal"); } else if (imgB.getNumBands() == 3) { int found0 = (valueA >> 16) & 0xFF; int found1 = (valueA >> 8) & 0xFF; int found2 = valueA & 0xFF; double expected0 = GeneralizedImageOps.get(imgB.getBand(0), x, y); double expected1 = GeneralizedImageOps.get(imgB.getBand(1), x, y); double expected2 = GeneralizedImageOps.get(imgB.getBand(2), x, y); if (Math.abs(found0 - expected0) > tol) throw new RuntimeException("Images are not equal"); if (Math.abs(found1 - expected1) > tol) throw new RuntimeException("Images are not equal"); if (Math.abs(found2 - expected2) > tol) throw new RuntimeException("Images are not equal"); } else { throw new RuntimeException("Unexpectd number of bands"); } } } } else { throw new RuntimeException("Add support for raster type " + imgA.getClass().getSimpleName()); } }