From: Combination of MVDR beamforming and single-channel spectral processing for enhancing noisy and reverberant speech
1 channel
8 channels
SC scheme
Unp.
SE 1.5
SE 3
MVDR
+SE 1.5
+SE 3
all
3.18
4.76
4.69
3.57
4.97
4.89
R1, near
3.17
4.81
4.75
3.58
5.04
4.96
R1, far
3.19
4.7
4.64
3.56
4.9
4.82