Table 3 Performance comparison with noise level variation
From: Single-channel acoustic echo cancellation in noise based on gradient-based adaptive filtering
| Â | No condition | With conditions | ||
|---|---|---|---|---|
Input noise | SDRI | Avg. ERLE | SDR | Avg. ERLE |
Level (dB) | (dB) | (dB) | (dB) | (dB) |
25 | 7.4065 | 3.183 | 7.8189 | 3.2759 |
20 | 7.613 | 3.5382 | 7.9346 | 3.6171 |
15 | 7.8763 | 3.7481 | 8.2515 | 3.8909 |
10 | 8.2085 | 3.5999 | 8.386 | 3.6064 |
5 | 8.2434 | 3.0533 | 8.8839 | 3.0765 |
0 | 8.7968 | 2.4493 | 9.4557 | 2.542 |
-5 | 8.2259 | 2.0032 | 10.5136 | 2.2912 |