| 发明名称 |
SYSTEMS, METHODS, AND APPARATUS FOR SPEECH FEATURE DETECTION |
| 摘要 |
Implementations and applications are disclosed for detection of a transition in a voice activity state of an audio signal, based on a change in energy that is consistent in time across a range of frequencies of the signal.
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| 申请公布号 |
US2011264447(A1) |
申请公布日期 |
2011.10.27 |
| 申请号 |
US201113092502 |
申请日期 |
2011.04.22 |
| 申请人 |
QUALCOMM INCORPORATED |
发明人 |
VISSER ERIK;LIU IAN ERNAN;SHIN JONGWON |
| 分类号 |
G10L11/06 |
主分类号 |
G10L11/06 |
| 代理机构 |
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代理人 |
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| 主权项 |
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