发明授权
- 专利标题： Time-scale modification of signals
- 专利标题（中）： 时间尺度修改信号
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申请号： US10114505申请日： 2002-04-02
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公开(公告)号： US07412379B2公开(公告)日： 2008-08-12
- 发明人: Rakesh Taori , Andreas Johannes Gerrits , Dzevdet Burazerovic
- 申请人： Rakesh Taori , Andreas Johannes Gerrits , Dzevdet Burazerovic
- 申请人地址： NL Eindhoven
- 专利权人： Koninklijke Philips Electronics N.V.
- 当前专利权人： Koninklijke Philips Electronics N.V.
- 当前专利权人地址： NL Eindhoven
- 优先权： EP01201260 20010405
- 主分类号： G10L11/06
- IPC分类号： G10L11/06
摘要：
Techniques utilising Time Scale Modification (TSM) of signals are described. The signal is analysed and divided into frames of similar signal types. Techniques specific to the signal type are then applied to the frames thereby optimising the modification process. The method of the present invention enables TSM of different audio signal parts to be realized using different methods, and a system for effecting said method is also described.
公开/授权文献
- US20030033140A1 Time-scale modification of signals 公开/授权日：2003-02-13
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