Figure 7

Analysis procedures of NMF-based noise reduction. (a) Supervised NMF is composed of an offline phase and online phase. (b) PC-NMF is composed of two stages of NMF and one reconstruction stage.

Analysis procedures of NMF-based noise reduction. (a) Supervised NMF is composed of an offline phase and online phase. (b) PC-NMF is composed of two stages of NMF and one reconstruction stage.