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From: arvind on 5 Apr 2010 04:30
clear all
%study gamma effect
img=imread('hello2.jpg');
gamma=0.1;

OutImg=imadjust(img,[],[],gamma);

%study noise effect
NoiseCanvas=ones(size(img));
V=0.1*NoiseCanvas;

OutimgwNoise=imnoise(img,'gaussian');

subplot(1,1,1),imshow(OutimgwNoise);

ive derived over here, but it seems to have only the noise but not the low gamma value...
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Prev: MATLAB R2009b can't install on Windows 7
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