Multi-channel speech enhancement system (MVDR beamformer + several postfilters)
Python
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Latest commit a62835a Apr 14, 2016

README

This is a multi-channel speech enhancement system implementing MVDR beamformer optionally followed by 5 different post-filters:
1) mvdr without postfilter
2) mvdr + zelinski postfilter
3) mvdr + mccowan postfilter
4) mvdr + lefkim postfilter
5) mvdr + stsa postfilter
6) mvdr + log-stsa postfilter

The main function is multichannel_speech_enhancement.py