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[WM]: noise supprssion schemes for spread-spectrum watermarking
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Prof. Hyoung-Joong Kim
Kangwon National University
Chunchon 200-701, Korea
Tel: +82 (33) 250-6343
Mobile: +82 (17) 251-6343
Let us, then, be up and doing,
With a heart for any fate ;
Still achieving, still pursuing,
Learn to labor and to wait.
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Dear Watermarkers:
What I want to do is to embed spread-spectrum signals into audio signal for watermarking purpose.
As you know, the problem is how to suppress the noise.
Let me know any pointer for the psychoacoustic models for the audio watermarking, and for the methods not using psychoacoustic model
(I'm not sure whether it is possible or not), and the best method known so far in terms of computation time and robustness.
Any information from you, especially any MatLab code, will be appreciated.
Hyoung-Joong
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