Metric | PESQ | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Noise | Train | Airport | Exhibition hall | |||||||||
SNR (dB) | − 5 | 0 | 5 | Avg. | − 5 | 0 | 5 | Avg. | − 5 | 0 | 5 | Avg. |
Noisy mixture | 1.17 | 1.41 | 1.74 | 1.44 | 1.31 | 1.67 | 1.93 | 1.64 | 1.64 | 1.88 | 2.15 | 1.89 |
Bi-LSTM [31] | 1.85 | 2.16 | 2.49 | 2.17 | 1.98 | 2.26 | 2.58 | 2.27 | 2.18 | 2.31 | 2.66 | 2.38 |
Bi-CRN [34] | 1.94 | 2.21 | 2.57 | 2.24 | 2.06 | 2.34 | 2.64 | 2.35 | 2.27 | 2.44 | 2.77 | 2.49 |
SEGAN [40] | 2.02 | 2.32 | 2.66 | 2.33 | 2.19 | 2.46 | 2.75 | 2.47 | 2.38 | 2.57 | 2.93 | 2.63 |
GRN [30] | 2.08 | 2.44 | 2.71 | 2.41 | 2.26 | 2.55 | 2.84 | 2.55 | 2.47 | 2.63 | 3.06 | 2.72 |
DCN [38] | 2.17 | 2.59 | 2.85 | 2.54 | 2.34 | 2.61 | 2.96 | 2.64 | 2.55 | 2.77 | 3.14 | 2.82 |
DCCRN [35] | 2.29 | 2.65 | 2.94 | 2.63 | 2.42 | 2.69 | 3.04 | 2.72 | 2.61 | 2.86 | 3.20 | 2.89 |
TSTNN [41] | 2.36 | 2.71 | 3.01 | 2.69 | 2.51 | 2.76 | 3.11 | 2.79 | 2.69 | 2.93 | 3.24 | 2.95 |
MASENet [46] | 2.42 | 2..77 | 3.08 | 2.75 | 2.63 | 2.84 | 3.18 | 2.88 | 2.76 | 3.01 | 3.29 | 3.02 |
SADNUNet [47] | 2.55 | 2.83 | 3.17 | 2.85 | 2.71 | 2.92 | 3.26 | 2.96 | 2.81 | 3.06 | 3.33 | 3.07 |
MCGN [42] | 2.61 | 2.89 | 3.21 | 2.90 | 2.78 | 3.04 | 3.34 | 3.05 | 2.85 | 3.16 | 3.42 | 3.14 |
DBT-Net [51] | 2.67 | 2.92 | 3.27 | 2.96 | 2.82 | 3.09 | 3.37 | 3.09 | 2.89 | 3.24 | 3.49 | 3.20 |
TANSCUNet | 2.89 | 3.07 | 3.46 | 3.14 | 2.93 | 3.25 | 3.58 | 3.25 | 3.01 | 3.35 | 3.62 | 3.33 |