Manipulate RGB Values for an Image
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Hello, I was wondering how I would increase the value of the blue layer of a .jpg. So far, I have only been able to find what those values are, using size(x).
Accepted Answer
Walter Roberson
on 19 Nov 2012
BX = 0.20; %20 percent
IM(:,:,3) = IM(:,:,3) * (1 + BX);
Provided that IM is uint8 dataclass, the limiting to 255 will happen automatically.
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