发明名称 Noise suppressor
摘要 A method of suppressing noise in a signal containing speech and noise to provide a noise suppressed speech signal. An estimate is made of the noise and an estimate is made of speech together with some noise. The level of the noise included in the estimate of the speech together with some noise is variable so as to include a desired amount of noise in the noise-suppressed signal.
申请公布号 US7889874(B1) 申请公布日期 2011.02.15
申请号 US20000713524 申请日期 2000.11.15
申请人 NOKIA CORPORATION 发明人 AYAD BEGHDAD
分类号 G10L15/20;H04B15/00;G10K11/00;G10K11/178;G10L21/02;H04M1/00 主分类号 G10L15/20
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