发明申请
- 专利标题： Acoustic Localization of a Speaker
- 专利标题（中）： 演讲者声学定位
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申请号： US13478941申请日： 2012-05-23
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公开(公告)号： US20120294118A1公开(公告)日： 2012-11-22
- 发明人: Tim Haulick , Gerhard Uwe Schmidt , Markus Buck , Tobias Wolff
- 申请人： Tim Haulick , Gerhard Uwe Schmidt , Markus Buck , Tobias Wolff
- 申请人地址： US MA Burlington
- 专利权人： NUANCE COMMUNICATIONS, INC.
- 当前专利权人： NUANCE COMMUNICATIONS, INC.
- 当前专利权人地址： US MA Burlington
- 优先权： EP07007817.5 20070417
- 主分类号： G01S3/80
- IPC分类号： G01S3/80
摘要：
A system locates a speaker in a room containing a loudspeaker and a microphone array. The loudspeaker transmits a sound that is partly reflected by a speaker. The microphone array detects the reflected sound and converts the sound into a microphone array, the speaker's distance from the microphone array, or both, based on the characteristics of the microphone signals.
公开/授权文献
- US09338549B2 Acoustic localization of a speaker 公开/授权日：2016-05-10