protected java.awt.image.BufferedImage extractSelectedPixels( java.awt.image.BufferedImage image, int[] deltaMatrix, int noDifferenceMarker) { int type = image.getType(); WritableRaster imageRaster = image.getRaster(); switch (type) { case java.awt.image.BufferedImage.TYPE_INT_ARGB: case java.awt.image.BufferedImage.TYPE_INT_ARGB_PRE: case java.awt.image.BufferedImage.TYPE_4BYTE_ABGR: case java.awt.image.BufferedImage.TYPE_4BYTE_ABGR_PRE: imageRaster.setSamples(0, 0, imageWidth, imageHeight, 3, deltaMatrix); break; default: int vectorLength = imageWidth * imageHeight; int[] imagePixels = new int[vectorLength]; int bandNumber = imageRaster.getNumBands(); for (int k = 0; k < bandNumber; k++) { imagePixels = imageRaster.getSamples(0, 0, imageWidth, imageHeight, k, imagePixels); for (int n = 0; n < vectorLength; n++) { if (deltaMatrix[n] == noDifferenceMarker) { imagePixels[n] = spaceColor; } } ; imageRaster.setSamples(0, 0, imageWidth, imageHeight, k, imagePixels); } } ; return image; }
public synchronized java.awt.image.BufferedImage getSynthesizedImage() { if (synthesizedImage != null) { return synthesizedImage; } ; if (foregroundImage != null) { formAndGetConnectedGraphs(); int vectorLength = imageWidth * imageHeight; boolean[] bitMask = new boolean[vectorLength]; for (int n = 0; n < graphs.length; n++) { graphs[n].enablePixels(recentFrameNumber, bitMask, imageWidth, imageHeight, tracks); } ; java.awt.image.BufferedImage extractedImage = new java.awt.image.BufferedImage( imageWidth, imageHeight, java.awt.image.BufferedImage.TYPE_4BYTE_ABGR); WritableRaster raster = extractedImage.getRaster(); raster.setDataElements(0, 0, foregroundImage.getRaster()); java.awt.image.BufferedImage resultImage = applyMaskAndCreateImage(extractedImage, bitMask); synthesizedImage = resultImage; return synthesizedImage; } else { return null; } }
protected java.awt.image.BufferedImage applyMaskAndCreateImage( java.awt.image.BufferedImage image, boolean[] bitMask) { int[] deltaMatrix = Arrays.copyOf(contourPixels, contourPixels.length); if (makeSquareBlobsInSynthesizedImage) { for (int n = 0; n < deltaMatrix.length; n++) { deltaMatrix[n] = differenceMarker; // Прямоугольники вместо блобов } } else { WritableRaster imageRaster = image.getRaster(); int vectorLength = imageWidth * imageHeight; int[] imagePixels = new int[vectorLength]; int bandNumber = imageRaster.getNumBands(); for (int k = 0; k < bandNumber; k++) { imagePixels = imageRaster.getSamples(0, 0, imageWidth, imageHeight, k, imagePixels); for (int n = 0; n < vectorLength; n++) { if (imagePixels[n] == noDifferenceMarker) { deltaMatrix[n] = synthesizedImageTransparency; } } ; imageRaster.setSamples(0, 0, imageWidth, imageHeight, k, imagePixels); } } ; for (int n = 0; n < deltaMatrix.length; n++) { if (!bitMask[n]) { deltaMatrix[n] = synthesizedImageTransparency; } } ; return extractSelectedPixels(image, deltaMatrix, noDifferenceMarker); }
public synchronized java.awt.image.BufferedImage getSigmaImage() { if (sigmaImage != null) { return sigmaImage; } ; if (backgroundN < 0) { return null; } ; int vectorLength = imageWidth * imageHeight; int[][] pixels = new int[numberOfBands][vectorLength]; for (int k = 0; k < numberOfBands; k++) { for (int n = 0; n < vectorLength; n++) { int sum = backgroundSum[k][n]; int mean = 0; if (backgroundN > 0) { mean = sum / backgroundN; double dispersion = (backgroundSumX2[k][n] / backgroundN) - mean * mean; pixels[k][n] = (int) Math.sqrt(dispersion); } } } ; java.awt.image.BufferedImage resultImage; if (numberOfBands == 1) { resultImage = new java.awt.image.BufferedImage( imageWidth, imageHeight, java.awt.image.BufferedImage.TYPE_BYTE_GRAY); } else { resultImage = new java.awt.image.BufferedImage( imageWidth, imageHeight, java.awt.image.BufferedImage.TYPE_3BYTE_BGR); } ; WritableRaster resultRaster = resultImage.getRaster(); for (int k = 0; k < numberOfBands; k++) { resultRaster.setSamples(0, 0, imageWidth, imageHeight, k, pixels[k]); } ; sigmaImage = resultImage; return resultImage; }