How to normalise the elements of R-B feature image to the range of 0-255
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Help Me..its urgent
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Image Analyst
il 21 Nov 2015
Try this:
% Extract the individual red, green, and blue color channels.
redChannel = rgbImage(:, :, 1);
greenChannel = rgbImage(:, :, 2);
blueChannel = rgbImage(:, :, 3);
rMinusB = 255 * mat2gray(double(redChannel) - double(blueChannel));
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