发明名称 VIDEO SEQUENCE RECOGNITION
摘要 A method of detecting video sequences involves creating on-the-fly candida te digital signatures uniquely characteristic of successive groups of frames in accordance with a predetermined algorithm. The candidate digital signatures are compare d with at least one signature of a stored sequence created in accordance with the predetermined algorithm. A candidate is identified as corresponding to the stored sequence in the event of a positive match.
申请公布号 CA2196930(C) 申请公布日期 2005.06.21
申请号 CA19972196930 申请日期 1997.02.06
申请人 TELEVITESSE SYSTEMS INC. 发明人 HIRZALLA, NAEL;MACLEAN, ROGER;MENARD, ROBERT;STREATCH, PAUL
分类号 H04H60/59;(IPC1-7):H04N5/262;H04H9/00;H04N5/44 主分类号 H04H60/59
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