check pixel value
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sir in a given binary image i need to check a given pixel whether it is black or white how to do plz help in coading
if i give (32X43)pixel i need to check whether that pixel is white or black
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Accepted Answer
Walter Roberson
on 29 Mar 2011
pixel_is_white = logical(Image(i,j));
or
pixel_is_white = Image(i,j) ~= 0;
pixel_is_black = ~Image(i,j);
or
pixel_is_black = Image(i,j) == 0;
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