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Topic: digital watermarking
Replies: 1   Last Post: Apr 6, 2013 1:28 AM

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Afroja Akter

Posts: 1
Registered: 4/28/13
digital watermarking
Posted: Apr 5, 2013 4:11 PM
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i m a student of EEE,I try to embed a watermark image by hybrid dwt -dct algorithm,,i want to make 4 level dwt,, but i can't,,then want to transform the selected area,,and using dct with the coefficient and embed here the watermark image ,,
any one ,plz,, inform me about the matlab code in details ,,plz!
i will be very much greatful to all!

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