Sem 7‎ > ‎Digital Image Processing‎ > ‎

WAP to display the antilog transformation of an image.

posted Oct 30, 2013, 7:58 AM by Neil Mathew   [ updated Oct 30, 2013, 8:02 AM ]
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a=imread('C:\Users\Desktop\lena.png');
subplot(2,2,1);
imshow(a);
title('original image');
b=im2double(a);
subplot(2,2,2);
imshow(b);
title('Double of image');
c=log10(1+b);
subplot(2,2,3);
imshow(c);
title('log10 of an image');
d=exp(b)/10;
subplot(2,2,4);
imshow(d);
title('antilog of an image');



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