Skip to main content

Advertisement

Table 11 Mean scores of BAK scale for different methods in the presence of car noise at a 5-dB SNR

From: A semisoft thresholding method based on Teager energy operation on wavelet packet coefficients for enhancing noisy speech

Listener Spectral subtraction Wiener filtering MMSE Proposed method
1 2.4 3.8 2.9 4.3
2 1.5 3 1 1.5
3 3 3 3 4
4 1.5 2.5 3 4
5 4 4 4.5 4
  1. Performance comparison of the mean scores of BAK scale evaluated for different methods in the presence of car noise at a SNR of 5 dB.