Table 13 Statistical analysis for subjective listening test under different noise conditions
From: An adaptive a priori SNR estimator for perceptual speech enhancement
Noise | Gain function | p-Value | DD | MDD | Proposed | |||
|---|---|---|---|---|---|---|---|---|
| Â | Â | Â | Lower | Upper | Lower | Upper | Lower | Upper |
Pink | WF | 0.041 | 3.51 | 3.81 | 4.03 | 4.17 | 4.12 | 4.26 |
| Â | LSA | 0.001 | 3.24 | 3.68 | 4.14 | 4.27 | 4.27 | 4.33 |
Babble | WF | 0.060 | 3.49 | 3.63 | 3.77 | 3.92 | 3.91 | 4.11 |
| Â | LSA | 0.001 | 3.11 | 3.45 | 3.86 | 4.06 | 4.08 | 4.25 |