Metric | STOI | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Noise | Train | Airport | Exhibition hall | |||||||||
SNR (dB) | − 5 | 0 | 5 | Avg. | − 5 | 0 | 5 | Avg. | − 5 | 0 | 5 | Avg. |
Noisy mixture | 53.54 | 59.14 | 66.55 | 59.74 | 57.57 | 63.16 | 68.84 | 63.19 | 59.17 | 65.61 | 69.28 | 64.69 |
Bi-LSTM [31] | 68.31 | 72.47 | 76.19 | 72.32 | 69.25 | 73.11 | 78.05 | 73.47 | 69.42 | 74.14 | 78.53 | 74.03 |
Bi-CRN [34] | 69.59 | 73.55 | 77.45 | 73.53 | 70.76 | 75.53 | 79.34 | 75.21 | 70.14 | 75.98 | 80.31 | 75.48 |
SEGAN [40] | 70.61 | 75.44 | 79.75 | 75.27 | 71.26 | 76.81 | 81.76 | 76.61 | 71.43 | 77.76 | 81.66 | 76.95 |
GRN [30] | 71.57 | 76.51 | 81.58 | 76.55 | 73.39 | 78.63 | 82.37 | 78.13 | 73.13 | 79.36 | 82.22 | 78.24 |
DCN [38] | 73.25 | 78.62 | 83.64 | 78.50 | 74.86 | 79.15 | 83.19 | 79.07 | 75.86 | 80.04 | 84.18 | 80.03 |
DCCRN [35] | 74.62 | 79.35 | 84.03 | 79.33 | 75.29 | 80.73 | 84.54 | 80.19 | 77.04 | 81.23 | 86.55 | 81.61 |
TSTNN [41] | 75.31 | 80.45 | 85.71 | 80.49 | 76.36 | 81.92 | 85.35 | 81.21 | 78.36 | 83.15 | 87.94 | 83.15 |
MASENet [46] | 77.29 | 81.04 | 86.16 | 81.50 | 78.29 | 83.79 | 87.43 | 83.17 | 79.47 | 84.26 | 88.23 | 83.99 |
SADNUNet [47] | 78.14 | 83.87 | 87.08 | 83.03 | 79.08 | 84.64 | 88.02 | 83.91 | 80.24 | 85.23 | 89.03 | 84.83 |
MCGN [42] | 79.86 | 84.73 | 88.14 | 84.24 | 79.64 | 85.53 | 89.01 | 84.72 | 80.82 | 86.01 | 90.42 | 85.75 |
DBT-Net [51] | 80.41 | 85.07 | 89.11 | 84.86 | 80.57 | 86.23 | 89.38 | 85.39 | 81.02 | 86.73 | 91.31 | 86.35 |
TANSCUNet | 81.91 | 86.59 | 90.95 | 86.48 | 82.61 | 87.85 | 91.06 | 87.17 | 83.14 | 87.97 | 92.21 | 87.77 |