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PSNR of image
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function psnr= PSNR(X,Y) %Calculates the Peak-to-peak Signal to Noise Ratio of two images X and Y [M,N]=size(X); m=double(0); X=cast(X,'double'); Y=cast(Y,'double'); for i=1:M     for j=1:N         m=m+((X(i,j)-Y(i,j))^2);     end end m=m/(M*N); psnr=10*log10(255*255/m);
medo634
2016-11-30
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