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Acoustic echo cancellation using blind source separation
Acoustic echo cancellation using blind source separation
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机译:使用盲源分离消除回声
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摘要
Techniques for utilizing blind source separation as a front-end to an acoustic echo canceller are described herein. The techniques include removing a first portion of an acoustic echo from an audio signal using blind source separation and a reference signal. The techniques then further remove a second portion of the acoustic echo using an acoustic echo canceller and the reference signal. Further, output of the blind source separation may be used to improve double-talk detection.
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