Contrast Stretching of an image






x=input('Enter factor value=');
a=imread('cameraman.tif');
[m,n]=size(a);

for i=1:m
    for j=1:n
       
        s(i,j)=x*(a(i,j));
    end
end

figure,
subplot(1,2,1);subimage(a);title('Original Image');
subplot(1,2,2);subimage(s);title('Contrast Stretching');xlabel(sprintf('Factor is %g',x));
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About Ashadullah Shawon

I am Ashadullah Shawon. I am a Software Engineer. I studied Computer Science and Engineering (CSE) at RUET. I Like To Share Knowledge.
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