Figure 4

Results of four noise-suppression methods. Spectrograms of noise reduction results generated with (a) GMAPA, (b) MLSA, (c) PC-NMF, and (d) supervised NMF.

Results of four noise-suppression methods. Spectrograms of noise reduction results generated with (a) GMAPA, (b) MLSA, (c) PC-NMF, and (d) supervised NMF.