HOW CAN I COMPARE TWO VIDEO FRAMES??...

2013 3 18
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I WANT TO SHOW THE DIFFERENCE BETWEEN TWO VIDEOs [same video.... one before watermarking and other after blind watermarking using DWT]... can someone help me to write a code..? Plz its for my project

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Walter Roberson
Walter Roberson 2013-3-18

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framedifference = imsubtract(double(FirstFrame), double(SecondFrame));
framedifference(framedifference == 0) = NaN;
imagesc(framedifference);

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