发明名称 |
METHOD OF USING MICROPHONE CHARACTERISTICS TO OPTIMIZE SPEECH RECOGNITION PERFORMANCE |
摘要 |
A system and method for tuning a speech recognition engine to an individual microphone using a database containing acoustical models for a plurality of microphones. Microphone performance characteristics are obtained from a microphone at a speech recognition engine, the database is searched for an acoustical model that matches the characteristics, and the speech recognition engine is then modified based on the matching acoustical model.
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申请公布号 |
US2010049516(A1) |
申请公布日期 |
2010.02.25 |
申请号 |
US20080194605 |
申请日期 |
2008.08.20 |
申请人 |
GENERAL MOTORS CORPORATION |
发明人 |
TALWAR GAURAV;CHENGALVARAYAN RATHINAVELU;GRATKE JESSE T.;GULLAPALLI SUBHASH B.;FECHER DANA B. |
分类号 |
G10L15/04 |
主分类号 |
G10L15/04 |
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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