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watermark embedding in wavelet domain

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nadia
nadia le 14 Nov 2014
Modifié(e) : nadia le 14 Nov 2014
Hi, I have some questions about wavelet; I want to embed a watermark in wavelet coefficient but i do not know which coefficients are suitable and more robust against attacks also i do not know how to do it. can you help me? thank you in advance

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