Image Super-Resolution on BSD100 (PSNR, SSIM, NIQE, SR score, PI)
46.63PSNR (dB)BAIRNet†
Evaluation results
| Method | Links | |||||
|---|---|---|---|---|---|---|
| BAIRNet†Scale=x1.52022.03 | 46.63 | 0.9959 | — | — | — | |
| IRNScale=x1.52022.03 | 39.28 | 0.9833 | — | — | — | |
| BAIRNet†Scale=x2.52022.03 | 36.29 | 0.9563 | — | — | — | |
| Meta-SRScale=x1.52022.03 | 35.86 | 0.9543 | — | — | — | |
| ArbSRScale=x1.52022.03 | 35.86 | 0.9547 | — | — | — | |
| LIIFScale=x1.52022.03 | 35.76 | 0.9536 | — | — | — | |
| CARScale=x1.52022.03 | 35.72 | 0.9535 | — | — | — | |
| RCANScale=x1.52022.03 | 35.59 | 0.9516 | — | — | — | |
| IRNScale=x2.52022.03 | 35.56 | 0.9542 | — | — | — | |
| DiffFNOScaling Factor=x2, Encoder=RDN2024.11 | 33.56 | — | — | — | — | |
| HiNOTEScaling Factor=x2, Encoder=own2024.11 | 33.02 | — | — | — | — | |
| HAT-LScale=2x, Base=Attention2026.01 | 32.74 | 0.9066 | — | — | — | |
| LMIScaling Factor=x2, Encoder=RDN2024.11 | 32.72 | — | — | — | — | |
| SwinFIRScale=2x, Base=Attention2026.01 | 32.64 | 0.9054 | — | — | — | |
| CPATScale=2x, Base=Attention2026.01 | 32.64 | 0.9056 | — | — | — | |
| EQ-MambaIRScale=×2, #Param. (M)=12.1M2026.03 | 32.63 | 0.9056 | — | — | — | |
| HATScale=x2, Training Dataset=DF2K, ImageNet Pre-training=false2022.05 | 32.62 | 0.9053 | — | — | — | |
| EDT-BScale=2x, Base=Attention2026.01 | 32.62 | 0.9052 | — | — | — | |
| MambaIRScale=×2, #Param. (M)=20.4M2026.03 | 32.58 | 0.9048 | — | — | — | |
| SRFormerScale=×2, #Param. (M)=10.4M2026.03 | 32.57 | 0.9046 | — | — | — | |
| IRNScale=x3.52022.03 | 32.54 | 0.9047 | — | — | — | |
| LaUDScale=2x, Base=CNN2026.01 | 32.54 | 0.9042 | — | — | — | |
| CARScale=x2.52022.03 | 32.53 | 0.902 | — | — | — | |
| SwinIRScale=×2, #Param. (M)=11.8M2026.03 | 32.53 | 0.9041 | — | — | — | |
| LITScaling Factor=x2, Encoder=RDN2024.11 | 32.52 | — | — | — | — | |
| EDTScale=×2, #Param. (M)=11.5M2026.03 | 32.52 | 0.9041 | — | — | — | |
| IPTScale=×2, #Param. (M)=115M2026.03 | 32.48 | — | — | — | — | |
| DRLNScale=2x, Base=Attention2026.01 | 32.44 | 0.9028 | — | — | — | |
| SRNOScaling Factor=x2, Encoder=RDN2024.11 | 32.43 | — | — | — | — | |
| SANScale=×2, #Param. (M)=15.7M2026.03 | 32.42 | 0.9028 | — | — | — | |
| RCANScale=2x, Base=Attention2026.01 | 32.41 | 0.9027 | — | — | — | |
| HANScale=2x, Base=Attention2026.01 | 32.41 | 0.9027 | — | — | — | |
| RCANScale=×2, #Param. (M)=15.4M2026.03 | 32.41 | 0.9027 | — | — | — | |
| HANScale=×2, #Param. (M)=15.9M2026.03 | 32.41 | 0.9027 | — | — | — | |
| ATD-lightScale=×2, Params=761K2026.03 | 32.4 | 0.9025 | — | — | — | |
| BAIRNet†Scale=x3.52022.03 | 32.36 | 0.8986 | — | — | — | |
| SRFormer-lightScale=×2, Params=853K2026.03 | 32.36 | 0.9013 | — | — | — | |
| OmniSRScale=×2, Params=772K2026.03 | 32.36 | 0.902 | — | — | — | |
| MambaIRv2-lightScale=×2, Params=774K2026.03 | 32.36 | 0.9019 | — | — | — | |
| HBPNScale=2x, Base=CNN2026.01 | 32.33 | 0.902 | — | — | — | |
| EDSRScale=2x, Base=CNN2026.01 | 32.32 | 0.9013 | — | — | — | |
| EDSRScale=×2, #Param. (M)=42.6M2026.03 | 32.32 | 0.9013 | — | — | — | |
| SwinIRScale=x2, #Params=878K, #Mult-Adds=195.6G2021.08 | 32.31 | 0.9012 | — | — | — | |
| SwinIR-lightScale=×2, Params=910K2026.03 | 32.31 | 0.9012 | — | — | — | |
| SwinIR-NGScale=×2, Params=1181K2026.03 | 32.31 | 0.9013 | — | — | — | |
| MAMNetScale=x22018.11 | 32.3 | 0.9007 | — | — | — | |
| ELANScale=×2, Params=582K2026.03 | 32.3 | 0.9012 | — | — | — | |
| D-DBPNScale=2x, Base=CNN2026.01 | 32.27 | 0.9 | — | — | — | |
| D-DBPNScale=x22018.11 | 32.25 | 0.9001 | — | — | — | |
| LatticeNetScale=x2, #Params=756K, #Mult-Adds=169.5G2021.08 | 32.25 | 0.9005 | — | — | — | |
| LatticeNetScale=×2, Params=756K2026.03 | 32.25 | 0.9005 | — | — | — | |
| MWCNNScale=2x, Base=CNN2026.01 | 32.23 | 0.8999 | — | — | — | |
| RLFNScale=x2, Params[K]=527, FLOPS[G]=32.9, Input Resolution=256x2562024.01 | 32.22 | 0.9 | — | — | — | |
| IMDNScale=x2, Params[K]=694, FLOPS[G]=57.2, Input Resolution=256x2562024.01 | 32.19 | 0.8996 | — | — | — | |
| IMDNScale=x2, #Params=694K, #Mult-Adds=158.8G2021.08 | 32.19 | 0.8996 | — | — | — | |
| LAPAR-AScale=x2, #Params=548K, #Mult-Adds=171.0G2021.08 | 32.19 | 0.8999 | — | — | — | |
| IMDNScale=×2, Params=694K2026.03 | 32.19 | 0.8996 | — | — | — | |
| LAPAR-AScale=×2, Params=548K2026.03 | 32.19 | 0.8999 | — | — | — | |
| MICUScale=2x, Base=CNN2026.01 | 32.17 | 0.8987 | — | — | — | |
| MSRNScale=x22018.11 | 32.16 | 0.8995 | — | — | — | |
| BicubicScale=x1.52022.03 | 32.16 | 0.9133 | — | — | — | |
| RFDNScale=x2, Params[K]=534, FLOPS[G]=35.2, Input Resolution=256x2562024.01 | 32.16 | 0.8994 | — | — | — | |
| DSRNScale=x22018.11 | 32.1 | 0.897 | — | — | — | |
| ECBSRScale=x2, Params[K]=596, FLOPS[G]=25.6, Input Resolution=256x2562024.01 | 32.1 | 0.9018 | — | — | — | |
| FALSR-AScale=x2, #Params=1,021K, #Mult-Adds=234.7G2021.08 | 32.1 | 0.8987 | — | — | — | |
| CARNScale=x22018.11 | 32.09 | 0.8978 | — | — | — | |
| CARNScale=x2, Params[K]=1592, FLOPS[G]=63.8, Input Resolution=256x2562024.01 | 32.09 | 0.8978 | — | — | — | |
| CARNScale=x2, #Params=1,592K, #Mult-Adds=222.8G2021.08 | 32.09 | 0.8978 | — | — | — | |
| CARNScale=×2, Params=1,592K2026.03 | 32.09 | 0.8978 | — | — | — | |
| MemNetScale=x22018.11 | 32.08 | 0.8978 | — | — | — | |
| IDNScale=x22018.11 | 32.08 | 0.8985 | — | — | — | |
| DRRNScale=x22018.11 | 32.05 | 0.8973 | — | — | — | |
| SRMDNFScale=x22018.11 | 32.05 | 0.8985 | — | — | — | |
| SVANScale=x2, Params[K]=173, FLOPS[G]=11.0, Input Resolution=256x2562024.01 | 31.98 | 0.8964 | — | — | — | |
| VDSRScale=x22018.11 | 31.9 | 0.896 | — | — | — | |
| LapSRNScale=x22018.11 | 31.8 | 0.895 | — | — | — | |
| LTEScaling Factor=x2, Encoder=RDN2024.11 | 31.71 | — | — | — | — | |
| IRNScale=4x, Parameters=4.35M2020.05 | 31.64 | 0.8826 | — | — | — | |
| LIIFScaling Factor=x2, Encoder=RDN2024.11 | 31.52 | — | — | — | — | |
| SRCNNScale=x2, Params[K]=57, FLOPS[G]=3.8, Input Resolution=256x2562024.01 | 31.36 | 0.8879 | — | — | — | |
| MetaSRScaling Factor=x2, Encoder=RDN2024.11 | 31.02 | — | — | — | — | |
| ArbSRScale=x2.52022.03 | 30.51 | 0.8536 | — | — | — | |
| RCANScale=x2.52022.03 | 30.47 | 0.8508 | — | — | — | |
| Meta-SRScale=x2.52022.03 | 30.47 | 0.8508 | — | — | — | |
| LIIFScale=x2.52022.03 | 30.45 | 0.851 | — | — | — | |
| DiffFNOScaling Factor=x3, Encoder=RDN2024.11 | 30.24 | — | — | — | — | |
| CARScale=x3.52022.03 | 30.14 | 0.8326 | — | — | — | |
| HiNOTEScaling Factor=x3, Encoder=own2024.11 | 30.05 | — | — | — | — | |
| LMIScaling Factor=x3, Encoder=RDN2024.11 | 29.74 | — | — | — | — | |
| BicubicScale=x22024.01 | 29.56 | 0.8431 | — | — | — | |
| HATScale=x3, Training Dataset=DF2K, ImageNet Pre-training=false2022.05 | 29.54 | 0.8167 | — | — | — | |
| EQ-MambaIRScale=×3, #Param. (M)=12.2M2026.03 | 29.53 | 0.817 | — | — | — | |
| LITScaling Factor=x3, Encoder=RDN2024.11 | 29.51 | — | — | — | — | |
| MambaIRScale=×3, #Param. (M)=20.4M2026.03 | 29.51 | 0.8157 | — | — | — | |
| SRformerScale=×3, #Param. (M)=10.6M2026.03 | 29.48 | 0.8156 | — | — | — | |
| SwinIRScale=×3, #Param. (M)=11.8M2026.03 | 29.46 | 0.8145 | — | — | — | |
| EDTScale=×2, #Param. (M)=11.5M2026.03 | 29.44 | 0.8142 | — | — | — | |
| IPTScale=×3, #Param. (M)=115M2026.03 | 29.38 | — | — | — | — | |
| SRNOScaling Factor=x3, Encoder=RDN2024.11 | 29.37 | — | — | — | — | |
| ATD-lightScale=×3, Params=767K2026.03 | 29.33 | 0.8113 | — | — | — |