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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