Optimal adaptive diversity watermarking with channel state estimation
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چکیده
This work advocates the formulation of digital watermarking as a communication problem. We consider watermarking as communication with side information available for both encoder and decoder. A generalized watermarking channel is considered that includes geometrical attacks, fading and additive non-Gaussian noise. The optimal encoding/decoding scenario is discussed for the generalized watermarking channel.
منابع مشابه
Optimal adaptive diversity watermarking with channel
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تاریخ انتشار 2001