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how to apply median filter to a color image?

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I applied median filter to a color image.. herewith i have mentioned the code.. is it correct?
R = img(:,:,1);
G = img(:,:,2);
B = img(:,:,3);
medfilimg(:,:,1) = medfilt2®;
medfilimg(:,:,2) = medfilt2(G);
medfilimg(:,:,3) = medfilt2(B);

Accepted Answer

Image Analyst
Image Analyst on 30 Mar 2014
Change this
medfilimg(:,:,1) = medfilt2®;
medfilimg(:,:,1) = medfilt2(R);

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