From: A multichannel learning-based approach for sound source separation in reverberant environments
Channel | Model | ΔSI-SNR (dB) | ΔPESQ | ΔSTOI | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
0.16 s | 0.36 s | 0.61 s | 0.9 s | Avg. | 0.16 s | 0.36 s | 0.61 s | 0.9 s | Avg | Avg. | ||
2-ch | BF-net + U-net + DM | 9.43 | 10.60 | 12.04 | 11.94 | 11.02 | 0.55 | 0.48 | 0.42 | 0.32 | 0.44 | 0.15 |
4-ch | 11.31 | 12.52 | 14.57 | 14.69 | 13.29 | 0.91 | 0.74 | 0.59 | 0.49 | 0.68 | 0.20 | |
6-ch | 11.37 | 12.51 | 14.61 | 14.72 | 13.32 | 0.92 | 0.76 | 0.60 | 0.47 | 0.69 | 0.20 | |
Score of unprocessed signals | − 6.10 | − 11.94 | − 16.24 | − 18.50 | − 13.25 | 1.82 | 1.60 | 1.44 | 1.38 | 1.56 | 0.59 |