imsubtract(data(:,:,1), rgb2gray(data));
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imsubtract(data(:,:,1), rgb2gray(data));
how does the above function work??i know the operation of imsubtract in general.Here i dont understand the part "data(:,:,1)" where 'data' is an image and what does "(:,:,1)" specify here??plz anyone respond to this and give me answer as soon as possible..thankyou
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Sean de Wolski
2012-1-24
data(:,:,1) specifies the first three dimensional slice of data. In an RGB image, this would be the R slice (plane).
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