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Table 2 SNR results when morphological image processing is applied

From: Improved monaural speech segregation based on computational auditory scene analysis

Intrusion Mixture Hu–Wang tandem system Morphological image processing
N1 4.88 13.98 14.43
N2 4.29 8.92 9.80
N3 −0.20 13.16 13.51
N4 4.95 13.07 13.18
N5 4.27 9.73 10.27
N6 −0.85 12.56 13.29
N7 0.30 6.22 6.98
N8 3.97 11.31 12.30
N9 0.33 7.86 8.94
N10 4.25 12.08 13.11
N11 4.04 10.81 11.22
N12 −0.86 10.89 11.65
N13 3.69 9.79 10.53
N14 2.67 8.34 9.05
N15 1.36 7.63 8.94
N16 10.69 15.37 15.58
N17 4.41 10.26 10.74
Average 3.07 10.70 11.38