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SIGNAL PROCESSOR AND METHOD FOR PROVIDING A PROCESSED AUDIO SIGNAL REDUCING NOISE AND REVERBERATION
SIGNAL PROCESSOR AND METHOD FOR PROVIDING A PROCESSED AUDIO SIGNAL REDUCING NOISE AND REVERBERATION
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机译:信号处理器和提供经处理的音频信号降噪和降噪的方法
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摘要
A signal processor for providing one or more processed audio signals on the basis of one or more input audio signals is configured to estimate coefficients of an autoregressive reverberation model using the input audio signals and the delayed noise-reduced reverberant signals obtained using a noise reduction. The signal processor is configured to provide noise-reduced reverberant signals using the input audio signals and the estimated coefficients of the autoregressive reverberation model. The signal processor is configured to derive noise-reduced and reverberation-reduced output signals using the noise-reduced reverberant signals and the estimated coefficients of the autoregressive reverberation model. A method and a computer program include a similar functionality.
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