From: An adaptive a priori SNR estimator for perceptual speech enhancement
Gain | SNR | PESQ | SNR seg | HD | KurtR | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |  | DD | MDD | TSNR | Prop | DD | MDD | TSNR | Prop | DD | MDD | TSNR | Prop | DD | MDD | TSNR | Prop |
WF | 0 | 2.356 | 2.354 | 2.341 | 2 . 3 9 8 | 1.201 | 1.260 | 1.358 | 1 . 6 5 2 | 0.357 | 0.375 | 0.355 | 0 . 3 4 8 | 1.075 | 1.064 | 1 . 0 6 2 1 | 1.081 |
 | 5 | 2.693 | 2.687 | 2.670 | 2 . 7 3 8 | 4.035 | 4.096 | 4.182 | 4 . 5 0 4 | 0.339 | 0.340 | 0.339 | 0 . 3 3 0 | 1.178 | 1.138 | 1 . 1 3 7 | 1.158 |
 | 10 | 3.099 | 3.091 | 3.066 | 3 . 1 1 8 | 7.089 | 7.159 | 7.250 | 7 . 6 5 5 | 0.314 | 0.317 | 0.326 | 0 . 3 0 0 | 1.483 | 1.340 | 1 . 3 2 7 | 1.435 |
LSA | 0 | 2.392 | 2.406 | 2.238 | 2 . 4 5 2 | 1.169 | 1.374 | 1.067 | 1 . 6 7 4 | 0.345 | 0.352 | 0.362 | 0 . 3 4 4 | 1.153 | 1 . 0 7 9 | 1.383 | 1.112 |
 | 5 | 2.722 | 2.749 | 2.641 | 2 . 7 9 9 | 4.029 | 4.237 | 3.970 | 4 . 5 5 6 | 0.323 | 0.332 | 0.315 | 0 . 3 2 0 | 1.401 | 1 . 1 6 5 | 1.677 | 1.231 |
 | 10 | 3.067 | 3.144 | 3.023 | 3 . 1 6 9 | 7.142 | 7.335 | 7.149 | 7 . 7 4 7 | 0 . 2 8 7 | 0.305 | 0.297 | 0.296 | 1.917 | 1 . 4 0 2 | 1950 | 1.507 |