private void doRGBProjection(ImageStack stack) { ImageStack[] channels = ChannelSplitter.splitRGB(stack, true); ImagePlus red = new ImagePlus("Red", channels[0]); ImagePlus green = new ImagePlus("Green", channels[1]); ImagePlus blue = new ImagePlus("Blue", channels[2]); imp.unlock(); ImagePlus saveImp = imp; imp = red; color = "(red)"; doProjection(); ImagePlus red2 = projImage; imp = green; color = "(green)"; doProjection(); ImagePlus green2 = projImage; imp = blue; color = "(blue)"; doProjection(); ImagePlus blue2 = projImage; int w = red2.getWidth(), h = red2.getHeight(), d = red2.getStackSize(); if (method == SD_METHOD) { ImageProcessor r = red2.getProcessor(); ImageProcessor g = green2.getProcessor(); ImageProcessor b = blue2.getProcessor(); double max = 0; double rmax = r.getStatistics().max; if (rmax > max) max = rmax; double gmax = g.getStatistics().max; if (gmax > max) max = gmax; double bmax = b.getStatistics().max; if (bmax > max) max = bmax; double scale = 255 / max; r.multiply(scale); g.multiply(scale); b.multiply(scale); red2.setProcessor(r.convertToByte(false)); green2.setProcessor(g.convertToByte(false)); blue2.setProcessor(b.convertToByte(false)); } RGBStackMerge merge = new RGBStackMerge(); ImageStack stack2 = merge.mergeStacks(w, h, d, red2.getStack(), green2.getStack(), blue2.getStack(), true); imp = saveImp; projImage = new ImagePlus(makeTitle(), stack2); }