Reverberant Audio Source Separation via Sparse and Low-Rank Modeling
Reverberant Audio Source Separation via Sparse and Low-Rank Modeling
The performance of audio source separation from underdetermined convolutive mixture assuming known mixing filters can be significantly improved by using an analysis sparse prior optimized by a reweighting l1 scheme and a wideband datafidelity term, as demonstrated by a recent article. In this letter, we show that the performance can …