wavelet transform and impact of different attack on different channel of it

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nadia
nadia le 27 Juil 2016
Commenté : nadia le 29 Juil 2016
I have a question about impact of different attack like jpeg, Gaussian noise,... on different coefficients of wavelet output. for example we know jpeg can destroy high frequency part of DCT but I want to know these attacks how can affect on wavelet output like HH, LH, HL channels. can you help me or introduce document which explain it? thanks in advance.

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