Speech Enhancement on VoiceBank-DEMAND (test)
4.64PESQClean
Evaluation results
| Method | Links | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clean2026.05 | 4.64 | — | — | — | — | — | — | 6.96 | — | 3.55 | — | 4.5 | — | — | 4.09 | — | |
| ZipEnhancerParameters [M]=2.04, RTF=0.1052025.10 | 3.628 | 3.484 | 3.988 | 3.183 | — | — | — | — | 0.894 | — | 3.544 | 4.621 | 0.925 | 0.986 | — | — | |
| MAMBA-SENetDomain=T, Parameters=0.99 M2026.03 | 3.62 | 4.79 | 4.01 | 4.34 | — | — | — | — | — | — | — | — | — | — | — | — | |
| MH-SENetCausal=false, #Param.=0.99M, MACs=8.4G, Input Domain=magnitude-phase2026.06 | 3.62 | 4.79 | 4.01 | 4.34 | 0.96 | — | — | — | — | — | — | — | — | — | — | — | |
| Mamba-SEUNetCausal=false, #Param.=3.78M, MACs=5.2G, Input Domain=complex spectrogram2026.06 | 3.57 | 4.79 | 4 | 4.3 | 0.96 | — | — | — | — | — | — | — | — | — | — | — | |
| SEMamba2026.05 | 3.56 | — | — | — | — | — | 19.72 | 8.87 | — | 3.58 | — | 4.6 | — | — | 4.07 | — | |
| SBCTMParameters [M]=65.98, RTF=0.022025.10 | 3.558 | 3.4 | 4.085 | 3.156 | — | — | — | — | 0.868 | — | 3.533 | 4.646 | 0.891 | 0.978 | — | — | |
| SE-MambaCausal=false, #Param.=2.25M, MACs=32.7G, Input Domain=complex spectrogram2026.06 | 3.55 | 4.77 | 3.95 | 4.26 | 0.96 | — | — | — | — | — | — | — | — | — | — | — | |
| BASENet-3Causal=false, #Param.=0.83M, MACs=7.3G, Input Domain=magnitude-phase-time2026.06 | 3.55 | 4.65 | 3.95 | 4.18 | 0.96 | — | — | — | — | — | — | — | — | — | — | — | |
| SBMParameters [M]=3.93, RTF=0.00482025.10 | 3.503 | 3.412 | 4.135 | 3.253 | — | — | — | — | 0.891 | — | 3.616 | 4.737 | 0.82 | 0.981 | — | — | |
| MP-SENetCausal=false, #Param.=2.05M, MACs=37.2G, Input Domain=magnitude-phase2026.06 | 3.5 | 4.73 | 3.95 | 4.22 | 0.96 | — | — | — | — | — | — | — | — | — | — | — | |
| BASENet-3 (Causal)Causal=true, #Param.=0.81M, MACs=7.1G, Input Domain=magnitude-phase-time2026.06 | 3.44 | 4.58 | 3.85 | 4.04 | 0.96 | — | — | — | — | — | — | — | — | — | — | — | |
| SIPSPredictor=SEMamba2026.05 | 3.43 | — | — | — | — | — | 19.63 | 8.81 | — | 3.57 | — | 4.73 | — | — | 4.09 | — | |
| CMGANCausal=false, #Param.=1.83M, MACs=20.9G, Input Domain=magnitude-phase2026.06 | 3.41 | 4.63 | 3.94 | 4.12 | 0.96 | — | — | — | — | — | — | — | — | — | — | — | |
| MUSECausal=false, #Param.=0.51M, MACs=5.2G, Input Domain=complex spectrogram2026.06 | 3.37 | 4.63 | 3.8 | 4.1 | 0.95 | — | — | — | — | — | — | — | — | — | — | — | |
| DPT* + PCSCausality=No, Implementation=Authors reproduction, Perceptual Contrast Stretching=true2022.03 | 3.35 | 4.43 | — | 3.92 | 0.95 | — | — | — | — | — | — | — | — | — | — | — | |
| DPTCausality=No2022.03 | 3.33 | 4.58 | — | 4 | 0.96 | — | — | — | — | — | — | — | — | — | — | — | |
| DPT-FSNetCausal=false, #Param.=0.88M, MACs=8.1G, Input Domain=magnitude-phase2026.06 | 3.33 | 4.58 | 3.72 | 4 | 0.96 | — | — | — | — | — | — | — | — | — | — | — | |
| Proposedmethod_description=enhanced bridge model2026.02 | 3.3 | — | — | — | — | — | 19.6 | — | 0.89 | 3.57 | — | — | — | — | — | — | |
| MetricGAN-OKD (PE+CS)Input=Magnitude, #Param. (M)=0.822023.12 | 3.24 | 4.23 | 3.07 | 3.73 | — | — | — | — | — | — | — | — | — | — | — | — | |
| QC-GAN (Tiny)Params (K)=35, MACs(G)=3.75 (0.22)†2026.06 | 3.23 | — | — | — | 0.94 | — | — | — | — | — | — | — | — | — | — | — | |
| MGAN+ + PCSCausality=No, Perceptual Contrast Stretching=true2022.03 | 3.21 | 4.15 | — | 3.67 | 0.93 | — | — | — | — | — | — | — | — | — | — | — | |
| DB-AIATInput=RI+Magnitude, #Param. (M)=2.81, GMAC/S=41.8, reproduced=true2023.12 | 3.21 | 4.41 | 3.53 | 3.76 | 0.95 | — | — | — | — | — | — | — | — | — | — | — | |
| DeepFilterNet3Version=32023.05 | 3.17 | 4.34 | 3.61 | 3.77 | 0.944 | — | — | — | — | — | — | — | — | — | — | — | |
| TF-GridNet2026.02 | 3.17 | — | — | — | — | — | 19.5 | — | 0.88 | 3.57 | — | — | — | — | — | — | |
| StoRMPredictor=SEMamba2026.05 | 3.17 | — | — | — | — | — | 18.89 | 9.37 | — | 3.56 | — | 4.54 | — | — | 4.01 | — | |
| BSDBNetYear=2025, Architecture Category=ANN-Speech Enhancement2026.06 | 3.17 | 4.32 | 3.58 | 3.71 | 0.948 | — | — | — | — | — | — | — | — | — | — | — | |
| Transformer (non-causal) + PCSCausality=No, Perceptual Contrast Stretching=true2022.03 | 3.15 | 4.34 | — | 3.75 | 0.94 | — | — | — | — | — | — | — | — | — | — | — | |
| MGAN+Causality=No2022.03 | 3.15 | 4.14 | — | 3.64 | 0.93 | — | — | — | — | — | — | — | — | — | — | — | |
| MetricGAN+Input=Magnitude, #Param. (M)=1.86, GMAC/S=28.512023.12 | 3.15 | 4.14 | 3.16 | 3.64 | — | — | — | — | — | — | — | — | — | — | — | — | |
| SE-ConformerInput=Waveform, #Param. (M)=75.28, GMAC/S=44.962023.12 | 3.13 | 4.45 | 3.55 | 3.82 | 0.95 | — | — | — | — | — | — | — | — | — | — | — | |
| SE-ConformerCausal=false, Input Domain=complex spectrogram2026.06 | 3.13 | 4.45 | 3.55 | 3.82 | 0.95 | — | — | — | — | — | — | — | — | — | — | — | |
| FlowSE2026.02 | 3.12 | — | — | — | — | — | 19 | — | 0.88 | 3.58 | — | — | — | — | — | — | |
| LSENetParams (K)=39, MACs(G)=0.242026.06 | 3.12 | — | — | — | 0.95 | — | — | — | — | — | — | — | — | — | — | — | |
| CRNN + PCSCausality=No, Perceptual Contrast Stretching=true2022.03 | 3.11 | 4.31 | — | 3.72 | 0.94 | — | — | — | — | — | — | — | — | — | — | — | |
| DPT*Causality=No, Implementation=Authors reproduction2022.03 | 3.11 | 4.3 | — | 3.72 | 0.95 | — | — | — | — | — | — | — | — | — | — | — | |
| BSRNNCausal=false, #Param.=3M, MACs=5.1G, Input Domain=magnitude-phase-time2026.06 | 3.1 | — | — | — | 0.95 | — | — | — | — | — | — | — | — | — | — | — | |
| BBED2026.02 | 3.09 | — | — | — | — | — | 18.8 | — | 0.88 | 3.57 | — | — | — | — | — | — | |
| DeepFilterNet2Version=22023.05 | 3.08 | 4.3 | 3.4 | 3.7 | 0.943 | — | — | — | — | — | — | — | — | — | — | — | |
| DeepFilterNet2Input=RI+Magnitude, #Param. (M)=2.312023.12 | 3.08 | 4.3 | 3.4 | 3.7 | 0.94 | — | — | — | — | — | — | — | — | — | — | — | |
| DBHN-NetYear=2025, Architecture Category=Proposed2026.06 | 3.08 | 4.32 | 3.59 | 3.74 | 0.95 | — | — | — | — | — | — | — | — | — | — | — | |
| Transformer (causal) + PCSCausality=Yes, Perceptual Contrast Stretching=true2022.03 | 3.07 | 4.26 | — | 3.67 | 0.94 | — | — | — | — | — | — | — | — | — | — | — | |
| DEMUCSInput=Waveform, #Param. (M)=68.87, GMAC/S=38.122023.12 | 3.07 | 4.31 | 3.4 | 3.63 | 0.95 | — | — | — | — | — | — | — | — | — | — | — | |
| DEMUCSCausal=false, #Param.=33.5M, Input Domain=waveform2026.06 | 3.07 | 4.31 | 3.4 | 3.63 | 0.95 | — | — | — | — | — | — | — | — | — | — | — | |
| LiSenNetParams (K)=37, MACs(G)=0.062026.06 | 3.07 | — | — | — | 0.94 | — | — | — | — | — | — | — | — | — | — | — | |
| MANNER-S-5.3GFParameters=0.90M2024.09 | 3.06 | 4.42 | 3.58 | 3.77 | — | — | — | — | — | — | — | — | — | — | — | — | |
| HuBERT WS (Acoustic) + log1pModel=HuBERT, Aggregation=Weighted-Sum, Variant=Acoustic, Feature Fusion=+log1p2026.01 | 3.06 | — | — | — | 0.951 | — | 9.68 | 6.16 | — | — | — | — | — | — | — | — | |
| WavLM WS (Hybrid) + log1pModel=WavLM, Aggregation=Weighted-Sum, Variant=Hybrid, Feature Fusion=+log1p2026.01 | 3.06 | — | — | — | 0.95 | — | 9.61 | 5.17 | — | — | — | — | — | — | — | — | |
| MANNER-SCausal=false, #Param.=0.90M, MACs=2.9G, Input Domain=waveform2026.06 | 3.06 | 4.42 | 3.58 | 3.77 | 0.95 | — | — | — | — | — | — | — | — | — | — | — | |
| BSRNNInput=Magnitude, #Param. (M)=2.96, GMAC/S=2.57, reproduced=true2023.12 | 3.05 | 4.41 | 3.59 | 3.8 | 0.95 | — | — | — | — | — | — | — | — | — | — | — | |
| Dense-TSNetParameters=14K, MACs=356M2024.09 | 3.05 | 4.51 | 3.58 | 3.86 | — | — | — | — | — | — | — | — | — | — | — | — | |
| WavLM WS (Acoustic) + log1pModel=WavLM, Aggregation=Weighted-Sum, Variant=Acoustic, Feature Fusion=+log1p2026.01 | 3.05 | — | — | — | 0.949 | — | 9.53 | 5.85 | — | — | — | — | — | — | — | — | |
| FDFNetYear=2024, Architecture Category=ANN-Speech Enhancement2026.06 | 3.05 | 4.23 | 3.55 | 3.65 | — | — | — | — | — | — | — | — | — | — | — | — | |
| WavLM WS (Linguistic) + log1pModel=WavLM, Aggregation=Weighted-Sum, Variant=Linguistic, Feature Fusion=+log1p2026.01 | 3.04 | — | — | — | 0.95 | — | 9.98 | 5.83 | — | — | — | — | — | — | — | — | |
| DWS (Hybrid) + log1pModel=WavLM, Aggregation=Dynamic Weighted-Sum, Variant=Hybrid, Feature Fusion=+log1p2026.01 | 3.04 | — | — | — | 0.949 | — | 9.61 | 5.87 | — | — | — | — | — | — | — | — | |
| GSU-DBNet#Params. (K)=3942026.06 | 3.04 | 4.28 | 3.57 | 3.68 | — | — | — | — | — | — | — | — | — | — | — | 9.94 | |
| CCFNet+Param=0.62M, MAC=1.47G2025.10 | 3.03 | 4.27 | 3.55 | 3.61 | 0.95 | — | 19.1 | — | — | — | — | — | — | — | — | — | |
| DWS (Linguistic) + log1pModel=WavLM, Aggregation=Dynamic Weighted-Sum, Variant=Linguistic, Feature Fusion=+log1p2026.01 | 3.02 | — | — | — | 0.949 | — | 9.54 | 5.84 | — | — | — | — | — | — | — | — | |
| MANNER-S-8.1GFInput=Waveform, #Param. (M)=1.38, GMAC/S=4.092023.12 | 3.01 | 4.4 | 3.55 | 3.74 | 0.95 | — | — | — | — | — | — | — | — | — | — | — | |
| ROSEInput=Waveform, #Param. (M)=36.98, GMAC/S=4.732023.12 | 3.01 | 4.47 | 3.56 | 3.72 | 0.95 | — | — | — | — | — | — | — | — | — | — | — | |
| NCSN++2026.02 | 3.01 | — | — | — | — | — | 18.8 | — | 0.88 | 3.56 | — | — | — | — | — | — | |
| HuBERT WS (Hybrid)Model=HuBERT, Aggregation=Weighted-Sum, Variant=Hybrid2026.01 | 3 | — | — | — | 0.949 | 3.43 | 9.34 | 5.9 | — | — | — | — | — | — | — | — | |
| wav2vec 2 WS (Linguistic) + log1pModel=wav2vec 2, Aggregation=Weighted-Sum, Variant=Linguistic, Feature Fusion=+log1p2026.01 | 3 | — | — | — | 0.95 | — | 9.41 | 6.3 | — | — | — | — | — | — | — | — | |
| PHASENInput=Phase+Magnitude2023.12 | 2.99 | 4.21 | 3.55 | 3.62 | — | — | — | — | — | — | — | — | — | — | — | — | |
| PHASENParameters=20.9M2024.09 | 2.99 | 4.18 | 3.45 | 3.5 | — | — | — | — | — | — | — | — | — | — | — | — | |
| WavLM WS (Acoustic)Model=WavLM, Aggregation=Weighted-Sum, Variant=Acoustic2026.01 | 2.99 | — | — | — | 0.949 | 3.47 | 9.44 | 6.02 | — | — | — | — | — | — | — | — | |
| wav2vec 2 WS (Acoustic) + log1pModel=wav2vec 2, Aggregation=Weighted-Sum, Variant=Acoustic, Feature Fusion=+log1p2026.01 | 2.99 | — | — | — | 0.949 | — | 9.42 | 6.19 | — | — | — | — | — | — | — | — | |
| DWS (Acoustic) + log1pModel=WavLM, Aggregation=Dynamic Weighted-Sum, Variant=Acoustic, Feature Fusion=+log1p2026.01 | 2.99 | — | — | — | 0.949 | — | 9.53 | 5.45 | — | — | — | — | — | — | — | — | |
| FTF-NetParam=0.14M, MAC=0.30G2025.10 | 2.99 | 4.33 | 3.61 | 3.71 | 0.95 | — | 18.8 | — | — | — | — | — | — | — | — | — | |
| PHASENYear=2020, Architecture Category=ANN-Speech Enhancement2026.06 | 2.99 | 4.21 | 3.55 | 3.62 | — | — | — | — | — | — | — | — | — | — | — | — | |
| MHSA-SPKYear=2020, Architecture Category=ANN-Speech Enhancement2026.06 | 2.99 | 4.15 | 3.42 | 3.53 | — | — | — | — | — | — | — | — | — | — | — | — | |
| PHASENCausal=false, #Param.=7.78M, MACs=11.4G, Input Domain=complex spectrogram2026.06 | 2.99 | 4.21 | 3.55 | 3.62 | — | — | — | — | — | — | — | — | — | — | — | — | |
| TF-GridNetInput=RI, #Param. (M)=8.2, GMAC/S=19.2, reproduced=true2023.12 | 2.98 | 4.37 | 3.5 | 3.74 | 0.94 | — | — | — | — | — | — | — | — | — | — | — | |
| DWS (Acoustic)Model=WavLM, Aggregation=Dynamic Weighted-Sum, Variant=Acoustic2026.01 | 2.98 | — | — | — | 0.948 | 3.23 | 9.42 | 5.87 | — | — | — | — | — | — | — | — | |
| MGT-DSNParam=0.14M, MAC=0.22G2025.10 | 2.98 | 4.31 | 3.61 | 3.7 | 0.94 | — | 18.8 | — | — | — | — | — | — | — | — | — | |
| HuBERT WS (Acoustic)Model=HuBERT, Aggregation=Weighted-Sum, Variant=Acoustic2026.01 | 2.97 | — | — | — | 0.949 | 3.3 | 9.63 | 6.63 | — | — | — | — | — | — | — | — | |
| HuBERT WS (Linguistic) + log1pModel=HuBERT, Aggregation=Weighted-Sum, Variant=Linguistic, Feature Fusion=+log1p2026.01 | 2.97 | — | — | — | 0.95 | — | 9.46 | 6.48 | — | — | — | — | — | — | — | — | |
| HuBERT WS (Hybrid) + log1pModel=HuBERT, Aggregation=Weighted-Sum, Variant=Hybrid, Feature Fusion=+log1p2026.01 | 2.97 | — | — | — | 0.951 | — | 9.26 | 5.86 | — | — | — | — | — | — | — | — | |
| WavLM WS (Linguistic)Model=WavLM, Aggregation=Weighted-Sum, Variant=Linguistic2026.01 | 2.97 | — | — | — | 0.947 | 3.61 | 8.97 | 5.96 | — | — | — | — | — | — | — | — | |
| wav2vec 2 WS (Hybrid)Model=wav2vec 2, Aggregation=Weighted-Sum, Variant=Hybrid2026.01 | 2.97 | — | — | — | 0.947 | 3.25 | 9.53 | 6.03 | — | — | — | — | — | — | — | — | |
| FSPENParams (K)=79, MACs(G)=0.092026.06 | 2.97 | — | — | — | 0.94 | — | — | — | — | — | — | — | — | — | — | — | |
| TSTNNInput=Waveform, #Param. (M)=0.922023.12 | 2.96 | 4.17 | 3.53 | 3.49 | 0.95 | — | — | — | — | — | — | — | — | — | — | — | |
| TSTNNParameters=0.92M2024.09 | 2.96 | 4.33 | 3.53 | 3.67 | — | — | — | — | — | — | — | — | — | — | — | — | |
| Classic TSParameters=14K, MACs=388M2024.09 | 2.96 | 4.45 | 3.58 | 3.78 | — | — | — | — | — | — | — | — | — | — | — | — | |
| wav2vec 2 WS (Hybrid) + log1pModel=wav2vec 2, Aggregation=Weighted-Sum, Variant=Hybrid, Feature Fusion=+log1p2026.01 | 2.96 | — | — | — | 0.947 | — | 9.47 | 6.15 | — | — | — | — | — | — | — | — | |
| TSTNNYear=2021, Architecture Category=ANN-Speech Enhancement2026.06 | 2.96 | 4.17 | 3.53 | 3.49 | 0.95 | — | — | — | — | — | — | — | — | — | — | — | |
| TSTNN#Params. (K)=9202026.06 | 2.96 | 4.33 | 3.53 | 3.67 | — | — | — | — | — | — | — | — | — | — | — | 9.7 | |
| WavLM WS (Hybrid)Model=WavLM, Aggregation=Weighted-Sum, Variant=Hybrid2026.01 | 2.95 | — | — | — | 0.948 | 3.57 | 9.37 | 5.83 | — | — | — | — | — | — | — | — | |
| GaGNetInput=RI+Magnitude2023.12 | 2.94 | 4.26 | 3.45 | 3.59 | 0.95 | — | — | — | — | — | — | — | — | — | — | — | |
| GaG-NetYear=2022, Architecture Category=ANN-Speech Enhancement2026.06 | 2.94 | 4.26 | 3.45 | 3.59 | 0.947 | — | — | — | — | — | — | — | — | — | — | — | |
| CCFNet+ (Lite)Params (K)=160, MACs(G)=0.392026.06 | 2.94 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| GaGNet#Params. (K)=59402026.06 | 2.94 | 4.26 | 3.45 | 3.59 | — | — | — | — | — | — | — | — | — | — | — | — | |
| SGMSEInput=Magnitude, #Param. (M)=3.89, GMAC/S=152.77, reproduced=true2023.12 | 2.93 | 4.3 | 3.52 | 3.67 | 0.94 | — | — | — | — | — | — | — | — | — | — | — | |
| HuBERT WS (Linguistic)Model=HuBERT, Aggregation=Weighted-Sum, Variant=Linguistic2026.01 | 2.93 | — | — | — | 0.947 | 3.49 | 8.85 | 6.09 | — | — | — | — | — | — | — | — | |
| DWS (Hybrid)Model=WavLM, Aggregation=Dynamic Weighted-Sum, Variant=Hybrid2026.01 | 2.93 | — | — | — | 0.948 | 3.62 | 9.63 | 5.93 | — | — | — | — | — | — | — | — | |
| SGMSE+2026.02 | 2.93 | — | — | — | — | — | 17.3 | — | 0.87 | 3.56 | — | — | — | — | — | — | |
| StoRM2026.02 | 2.93 | — | — | — | — | — | 18.8 | — | 0.88 | — | — | — | — | — | — | — | |
| SGMSE+2026.05 | 2.93 | — | — | — | — | — | 17.35 | 11 | — | 3.56 | — | 4.51 | — | — | 3.97 | — | |
| CRGANInput=Magnitude2023.12 | 2.92 | 4.16 | 3.24 | 3.54 | 0.94 | — | — | — | — | — | — | — | — | — | — | — | |
| wav2vec 2 WS (Acoustic)Model=wav2vec 2, Aggregation=Weighted-Sum, Variant=Acoustic2026.01 | 2.92 | — | — | — | 0.949 | 3.08 | 9.09 | 6.25 | — | — | — | — | — | — | — | — |