发明名称 |
Methods and apparatus for identifying audio/video content using temporal signal characteristics |
摘要 |
Methods and apparatus for identifying audio/video content using temporal characteristics of a signal are disclosed. The disclosed apparatus and methods detect a plurality of signal features of a media signal derived from audio/video content and calculate time intervals between a plurality of those signal features to generate signatures. The signatures are then used to identify the audio/video content.
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申请公布号 |
US2006195861(A1) |
申请公布日期 |
2006.08.31 |
申请号 |
US20060404276 |
申请日期 |
2006.04.14 |
申请人 |
LEE MORRIS |
发明人 |
LEE MORRIS |
分类号 |
H04N7/16;G06K;G06K9/00;H04H60/58;H04H60/59 |
主分类号 |
H04N7/16 |
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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