发明名称 |
Automatic Identification of Repeated Material In Audio Signals |
摘要 |
A system and method are described for recognizing repeated audio material within at least one media stream without prior knowledge of the nature of the repeated material. The system and method are able to create a screening database from the media stream or streams. An unknown sample audio fragment is taken from the media stream and compared against the screening database to find if there are matching fragments within the media streams by determining if the unknown sample matches any samples in the screening database. |
申请公布号 |
US2012076310(A1) |
申请公布日期 |
2012.03.29 |
申请号 |
US201113309985 |
申请日期 |
2011.12.02 |
申请人 |
DEBUSK DAVID L.;BRIGGS DARREN P.;KARLINER MICHAEL;TANG RICHARD W. CHEONG;WANG AVERY LI-CHUN;SHAZAM ENTERTAINMENT LIMITED |
发明人 |
DEBUSK DAVID L.;BRIGGS DARREN P.;KARLINER MICHAEL;TANG RICHARD W. CHEONG;WANG AVERY LI-CHUN |
分类号 |
H04R29/00 |
主分类号 |
H04R29/00 |
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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