Code covered by the BSD License  

Highlights from
Watermarking GUI using 3rd level DWT

image thumbnail

Watermarking GUI using 3rd level DWT

by

 

The GUI embeds and extracts watermark image to cover image in frequency domain using 3rd level DWT.

PSNR( pic1,pic2 )
function [ out ] = PSNR( pic1,pic2 )
%UNTITLED2 Summary of this function goes here
%   Detailed explanation goes here
e=MSE(pic1,pic2);
m=max(max(pic1));
out=10*log((double(m)^2)/e);
end

Contact us