How we can apply a gamma correction on a white balanced image?

I want to post process the white balanced image. So, i'm going to apply a gamma correction on the white balanced image

Answer 1

[Walter Roberson]

The technique is exactly the same as if you were applying gamma correction to an image that had not been white balanced.

http://www.mathworks.com/help/vision/ref/vision.gammacorrector-class.html

http://www.mathworks.com/matlabcentral/fileexchange/5347-gamma-correction

http://www.mathworks.com/matlabcentral/fileexchange/26523-the-inface-toolbox-v2-0-for-illumination-invariant-face-recognition