I had a matrix of Red values of an image R of size 65536*1 and i had 3 integer values RR(1),GG(1) and BB(1). I need to add R(1)+GG(1)+BB(1) to get new RR(2). Similarly for the other two. But while am doing Rcomponent = R(1)+GG(1)+BB(1); its showing 255 always. [here R(1) = 68 , GG(1) = 173 , BB(1) = 147] Please help me with this. R matrix is of uint8.
MATLAB: Always getting 255 while adding.
addition
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