发明名称 |
Method of judging digital watermark information |
摘要 |
A method and apparatus for embedding information into a target element in which information is to be embedded and a storage medium. The method and apparatus include obtaining plural sets of data values of a plurality of elements, wherein each set of data values is obtained along one direction extending through the target element, determining a strength of embedding information into the target element based on the plural sets of data values obtained, and embedding information into the target element based on the strength determined. The storage medium stores a program which enables embedding information by execution by a computer.
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申请公布号 |
US2004120546(A1) |
申请公布日期 |
2004.06.24 |
申请号 |
US20030733293 |
申请日期 |
2003.12.12 |
申请人 |
YOSHIURA HIROSHI;ANZAI KOUSUKE;KUROSU YUTAKA |
发明人 |
YOSHIURA HIROSHI;ANZAI KOUSUKE;KUROSU YUTAKA |
分类号 |
G06T1/00;H04N1/32;(IPC1-7):G06K9/00 |
主分类号 |
G06T1/00 |
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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