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Binary Image Watermarking/Data Hiding: Data, Algorithms, and Distortion Measure

Binary Image Watermarking/Data Hiding: Data, Algorithms, and Distortion Measure

by

 

26 Apr 2012 (Updated )

A package on binary image watermarking/data hiding, including data, algorithms & distortion measure.

cropping.m
clear all 

Im0_2 = imread('french-4.tif');
Im_wm=imread(['french-4-wm.tif']);%'french-4-wm.tif');

corrscrop=zeros(1,10);
linescrop=50:50:500;
for i=1:10
    corrscrop(i)=cropone(Im0_2,Im_wm,linescrop(i));
end
plot(linescrop,corrscrop);
grid on
set(gca,'FontSize',20);
xlabel('Width of Lines Cropped (pixels)','FontSize',20);
ylabel('Detector Response','FontSize',20);

print(1,'-dpng','-r90',['CropCorrs.png']);
delete(1);

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