Metric | SDR | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Noise | Train | Airport | Exhibition hall | |||||||||
SNR (dB) | − 5 | 0 | 5 | Avg. | − 5 | 0 | 5 | Avg. | − 5 | 0 | 5 | Avg. |
Noisy mixture | 1.83 | 3.52 | 5.53 | 3.63 | 2.11 | 3.83 | 5.82 | 3.92 | 2.66 | 3.98 | 5.94 | 4.19 |
Bi-LSTM [31] | 3.71 | 5.75 | 6.41 | 5.29 | 3.81 | 5.93 | 6.81 | 5.52 | 3.93 | 5.59 | 6.89 | 5.47 |
Bi-CRN [34] | 4.05 | 6.19 | 6.75 | 5.66 | 4.25 | 6.37 | 7.08 | 5.90 | 4.27 | 6.94 | 7.21 | 6.14 |
SEGAN [40] | 4.45 | 6.63 | 7.29 | 6.12 | 4.69 | 6.71 | 7.69 | 6.36 | 4.71 | 7.21 | 7.59 | 6.50 |
GRN [30] | 4.99 | 6.89 | 7.72 | 6.53 | 5.12 | 6.97 | 7.92 | 6.67 | 5.12 | 7.52 | 7.89 | 6.84 |
DCN [38] | 5.52 | 7.13 | 8.02 | 6.89 | 5.69 | 7.33 | 8.29 | 7.10 | 5.43 | 7.85 | 8.34 | 7.21 |
DCCRN [35] | 5.81 | 7.39 | 8.36 | 7.22 | 5.91 | 7.62 | 8.67 | 7.41 | 5.71 | 8.11 | 8.59 | 7.47 |
TSTNN [41] | 6.15 | 7.58 | 8.80 | 7.51 | 6.23 | 7.95 | 8.93 | 7.70 | 6.03 | 8.43 | 8.84 | 7.77 |
MASENet [46] | 6.32 | 7.87 | 9.23 | 7.81 | 6.54 | 8.24 | 9.33 | 8.03 | 6.35 | 8.79 | 9.14 | 8.09 |
SADNUNet [47] | 6.61 | 8.24 | 9.65 | 8.17 | 6.86 | 8.51 | 9.65 | 8.34 | 6.77 | 9.02 | 9.77 | 8.52 |
MCGN [42] | 6.95 | 8.62 | 10.01 | 8.53 | 7.17 | 8.47 | 10.23 | 8.62 | 7.19 | 9.37 | 10.47 | 9.01 |
DBT-Net [51] | 7.42 | 9.27 | 10.74 | 9.14 | 7.53 | 8.84 | 10.80 | 9.05 | 7.82 | 10.14 | 10.90 | 9.62 |
TANSCUNet | 7.42 | 9.81 | 11.21 | 9.48 | 7.73 | 10.13 | 11.64 | 10.89 | 7.89 | 10.17 | 11.93 | 10.00 |