发明名称 ADVANCED MULTI-CHANNEL WATERMARKING SYSTEM AND METHOD
摘要 A method, computer program product, and computing device for modifying a first channel portion of a digital media data file to include at least a first primary watermark. A second channel portion of the digital media data file is modified to include at least a first secondary watermark, wherein the first secondary watermark is the complement of the first primary watermark.
申请公布号 US2014181991(A1) 申请公布日期 2014.06.26
申请号 US201414192769 申请日期 2014.02.27
申请人 SRINIVASAN Venugopal;PURI Atul 发明人 SRINIVASAN Venugopal;PURI Atul
分类号 G06F21/10 主分类号 G06F21/10
代理机构 代理人
主权项 1. A method comprising: modifying a first channel portion of a digital media data file to include at least a primary watermark; and modifying a second channel portion of the digital media data file to include at least a secondary watermark, wherein the first channel portion and the second channel portion are different portions of the same channel and the secondary watermark is a complement of the primary watermark.
地址 Palm Harbor FL US