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 |
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代理人 |
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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 |