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Table 2 Smoothing parameters of the a priori SNR estimation for different STFT analysis specifications

From: An adaptive a priori SNR estimator for perceptual speech enhancement

Case

Window length K

Window overlap

β

β 0

Case 1

256

50%

0.960

0.963

Case 2

256

75%

0.980

0.983

Case 3

512

50%

0.922

0.925