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
2014 年 7 月 14 日
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
2021 年 3 月 4 日
I don't know. Just look around - there's medfilt2(), conv2(), imfilter(), etc.
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