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Table 3 Performance comparison with noise level variation

From: Single-channel acoustic echo cancellation in noise based on gradient-based adaptive filtering

  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