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ECHO CANCELATION USING CONVOLUTIVE BLIND SOURCE SEPARATION
ECHO CANCELATION USING CONVOLUTIVE BLIND SOURCE SEPARATION
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机译:使用卷积盲源分离消除回声
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摘要
For canceling acoustic echoing, a processor receives audio signals comprising a speaker output and an ambient input. The processor further calculates separated output signals from mixed signals using a separating transfer function. The processor calculates a criterion function based on the separated output signals. In addition, the processor calculates an acoustic echo transfer function based on maximizing the a criterion function. The processor separates a source signal from the audio signal using the acoustic echo transfer function.
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