index value in RGB image
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hi.i have a code that use indexedImage.output image is a RGB image with index.for each pixel i have R,G,B and index value.what is index?what show index value?
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Image Analyst
on 14 Jul 2014
The first (left most) index is the row, the middle index is the column, and the last (right most) index is the color. Specify those to get the value of a certain color channel at a certain location:
blueValue = rgbImage(row, column, 3); % Extract the blue value at this row,column location.
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Image Analyst
on 4 Mar 2021
I don't know. Just look around - there's medfilt2(), conv2(), imfilter(), etc.
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