signal processor and method for providing a processed audio signal that reduces noise and reverberation

摘要

it is a signal processor to provide one or more audio signals processed based on one or more input audio signals that is configured to estimate coefficients of a autoregressive reverb model using the input audio signals and of the delayed reduced noise reverberation signals obtained with the use of noise reduction. the signal processor is configured to provide low noise reverberation signals using the input audio signals and the estimated coefficients of the autoregressive reverb model. the signal processor is configured to derive output signals with reduced noise and reduced reverberation using the reduced noise reverberant signals and the estimated coefficients of the autoregressive reverberation model. a method and a computer program comprise similar functionality.