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  1. ciscosoft

    How to hide watermark of an image via MATLAB?

    Hi, I am new in MATLAB, I have been given a code which hides the watermark image into the bit0 of the original image: orig = imread('lennagray.bmp'); wm = imread('watermark.gif'); [h w] = size(orig); subplot(121), imshow(orig); subplot(122), imshow(wm, [0 1]); img = bitand(orig...

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