发明名称 |
Method and apparatus for generating, sensing and adjusting watermarks |
摘要 |
A method and apparatus for generating and adjusting a watermark in a watermarking system comprising a watermark generator and a watermark detector includes the watermark generator emitting the watermark. The watermark detector detects the watermark. The watermark detector transmits a signal to the watermark generator. The watermark generator then adjusts the generated watermark based on the signal received from the watermark detector.
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申请公布号 |
US2006159302(A1) |
申请公布日期 |
2006.07.20 |
申请号 |
US20050286005 |
申请日期 |
2005.11.23 |
申请人 |
INTERDIGITAL TECHNOLOGY CORPORATION |
发明人 |
GOLDBERG STEVEN J.;PURKAYASTHA DEBASHISH |
分类号 |
G06K9/00 |
主分类号 |
G06K9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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