Skip to main content
EURASIP Journal on Advances in Signal Processing

Table 8 Word accuracy for one-stage dereverberation and denoising (%)

From: Dereverberation and denoising based on generalized spectral subtraction by multi-channel LMS algorithm using a small-scale microphone array

SNR

CMN only

CMN with GSS-based noise reduction

One-stage dereverberation and denoising based on GSS

15dB

18.05

31.98

38.51

20dB

29.61

39.79

46.09

25dB

37.57

42.49

51.37

30dB

41.53

44.98

54.10

Ave.

31.69

39.81

47.52

  1. Delay-and-sum beamforming was performed for all methods
Back to article page