This project gives an example of dual microphone speech enhancement based on GSC beamformer and multiple channel postfilter.
It is an implementation of the paper 'I. Cohen, Analysis of Two-Channel Generalized Sidelobe Canceller (GSC) With Post-Filtering. IEEE Transactions on Speech and Audio Processing, 11(6), 684-699 (2003)'.
Note: The noise estimation part of IMCRA algorithm is based on the codes developed by Philipos C. Loizou et al.