Security and watermarking of multimedia contents II : 24-26 January 2000, San Jose, California. pp.382-392, 2000. Bellingham, Wash.. SPIE - The International Society for Optical Engineering
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Advanced signal processing algorithms, architectures, and implementations IX : 19-21 July 1999, Denver, Colorado. pp.387-397, 1999. Bellingham, Wash., USA. SPIE - The International Society for Optical Engineering
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