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发明名称
Method and apparatus to detect watermark that are resistant to resizing rotation and translation
摘要
申请公布号
GB0425848(D0)
申请公布日期
2004.12.29
申请号
GB20040025848
申请日期
2003.06.04
申请人
SONY ELECTRONICS INC
发明人
分类号
G06T1/00;G06K9/00;G10L19/00;H04N1/387
主分类号
G06T1/00
代理机构
代理人
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地址
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