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Table 2 Performance comparison with varying room acoustics

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

  No condition With conditions
N f k0 SDRI (dB) Avg. ERLE (dB) SDR (dB) Avg. ERLE (dB)
2 4.9921 8.8496 6.9848 10.6772
4 4.9027 2.0696 5.7731 2.2787
6 8.391 4.6507 9.2744 5.0313
8 6.4551 2.4214 6.5558 2.6797
10 6.0507 2.6341 6.1730 2.854
12 6.7127 3.0277 7.0978 3.2048
14 7.8763 3.7481 8.2515 3.8909