发明名称 RE-EMBEDDING OF WATERMARKS IN MULTIMEDIA SIGNALS
摘要 Methods and apparatus for processing a multimedia signal comprising a watermark signal are described. The method includes the steps of: removing at least a portion of the watermark signal, and adding a new watermark signal to the multimedia signal so as to form a new watermarked multimedia signal.
申请公布号 KR20050009733(A) 申请公布日期 2005.01.25
申请号 KR20047019731 申请日期 2003.05.21
申请人 发明人
分类号 G11B20/10;G06T1/00;G10L19/00;G10L19/018;G11B20/00;H04N1/32;H04N1/387;H04N1/40;H04N7/26 主分类号 G11B20/10
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