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发明名称
WATERMARK DETECTION
摘要
申请公布号
EP1525557(A1)
申请公布日期
2005.04.27
申请号
EP20030740978
申请日期
2003.07.07
申请人
KONINKLIJKE PHILIPS ELECTRONICS N.V.
发明人
BRUEKERS, ALPHONS, A., M., L.;HAITSMA, JAAP, A.;VAN DER VEEN, MINNE;KALKER, ANTONIUS, A., C., M.
分类号
G10L19/00;G06T1/00;(IPC1-7):G06T1/00
主分类号
G10L19/00
代理机构
代理人
主权项
地址
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