发明名称 FINAL SIGNAL FROM A NEAR-END SIGNAL AND A FAR-END SIGNAL
摘要 A method of processing a far-end signal and a near-end signal (Fig. 4) to produce a final signal, the far-end signal containing speech, the near-end signal containing speech and background noise. The method includes: determining an amplification gain based upon the near-and signal (105); removing a portion of the background noise from the near-end signal to create a noise-reduced near-end signal with the noise-reduced near-end signal to create a combined signal (107); and amplifying the combined signal by the amplification gain to create the final signal (110).
申请公布号 WO02093876(A3) 申请公布日期 2003.03.13
申请号 WO2002US15391 申请日期 2002.05.15
申请人 SOUND ID;EDWARDS, BRENT, W.;PURIA, SUNIL 发明人 EDWARDS, BRENT, W.;PURIA, SUNIL
分类号 G10L21/02 主分类号 G10L21/02
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