发明名称 Audio signal processing
摘要 Processing a single channel audio signal provides a plurality of audio channel signals by separating the single channel audio signal into a first separated signal, characterized by a spectral pattern generally characteristic of speech, and a second separated signal processed to provide the remainder of the plurality of audio output channel signals.
申请公布号 US6928169(B1) 申请公布日期 2005.08.09
申请号 US19980220821 申请日期 1998.12.24
申请人 BOSE CORPORATION 发明人 AYLWARD J. RICHARD
分类号 H04S5/00;G10K15/00;G10K15/12;H04S3/00;H04S5/02;(IPC1-7):H04R5/00 主分类号 H04S5/00
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