4/22/2024 0 Comments Imagej fiji rgb to montage![]() show () new ImagePlus ( "K visualized", ipKVis ). show () new ImagePlus ( "Y visualized", ipYVis ). show () new ImagePlus ( "M visualized", ipMVis ). show () new ImagePlus ( "C visualized", ipCVis ). I have a stack of 20 images that correspond to a. It does not matter which image is in what channel if you only want an overall image. Image > Color > Merge channels, and do images 1 thru 7, then 8 thru 15 and 16 thru 20. setMinAndMax ( 0.0, 1.0 ) new ImagePlus ( "C", ipC ). You will have to do this in 4 runs as Fiji/ImageJ only handles 7 channels at a time. The pure Cyan, Yellow and Magenta components are calculated by linearly combining the RGB components (in unsigned byte range 0255): and later separating the pure gray component: c m y 0. min ( m, y ) ) if ( k >= 1.0f ) cPixels = mPixels = yPixels = 0 else ipC. CMYK is a subtractive color space with a redundant gray channel to save color ink. getPixels () for ( int i = 0 i > 16 ) & 0xff final float g = ( argb > 8 ) & 0xff final float b = argb & 0xff final float c = 1.0f - r / 255.0f final float m = 1.0f - g / 255.0f final float y = 1.0f - b / 255.0f final float k = Math. getPixels () kVisPixels = ( int ) ipKVis. getPixels () yVisPixels = ( int ) ipYVis. getPixels () mVisPixels = ( int ) ipMVis. Welcome to the ImageJ forum, Seb You can always use. getPixels () cVisPixels = ( int ) ipCVis. imagejan (Jan Eglinger) March 11, 2016, 8:32am 2. getHeight () ) ipKVis = new ColorProcessor ( ipRGB. getHeight () ) ipYVis = new ColorProcessor ( ipRGB. getHeight () ) ipMVis = new ColorProcessor ( ipRGB. getHeight () ) /* CMYK visualized as RGB images */ ipCVis = new ColorProcessor ( ipRGB. getHeight () ) ipK = new FloatProcessor ( ipRGB. getHeight () ) ipY = new FloatProcessor ( ipRGB. getHeight () ) ipM = new FloatProcessor ( ipRGB. getProcessor () /* CMYK */ ipC = new FloatProcessor ( ipRGB. Import ij.* import ij.process.* ipRGB = IJ.
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