Image Super-resolution on Urban100 x4 (test)
28.39PSNRSST-L+
Evaluation Results
| Method | Links | ||||
|---|---|---|---|---|---|
| SST-L+scale=x4, #params=21.3, training patch size=96 x 962026.03 | 28.39 | 0.8466 | — | — | |
| CPAT†Scale=x4, Self-ensemble=true2024.07 | 28.33 | 0.8425 | — | — | |
| CPATScale=x42024.07 | 28.22 | 0.8408 | — | — | |
| CFATScale=x4, Training Dataset=DIV2K+Flickr2K2024.03 | 28.11 | 0.838 | — | — | |
| RGTParams(M)=13.37, FLOPS(G)=251.07, Scaling Factor=x4, Output Size=3x512x5122023.03 | 27.98 | — | — | — | |
| HATScale=x4, Training Dataset=DIV2K+Flickr2K2024.03 | 27.97 | 0.8368 | — | — | |
| HATScale=x42024.07 | 27.97 | 0.8368 | — | — | |
| HATscale=x4, #params=20.82026.03 | 27.97 | 0.8368 | — | — | |
| HAT# Params=20.8M, FLOPs=412G2026.06 | 27.97 | — | — | — | |
| LSM# Params=12.9M, FLOPs=265G2026.06 | 27.94 | — | — | — | |
| LSM# Params=12.9M, FLOPs=265.0G2026.06 | 27.94 | 0.8362 | — | — | |
| ACTScale=x4, Training Dataset=DIV2K+Flickr2K2024.03 | 27.92 | 0.8332 | — | — | |
| CAT-AScale=x42023.08 | 27.89 | 0.8339 | — | — | |
| CAT-AParams (M)=16.60, FLOPs (G)=360.67, Upscaling Factor=x4, Output Size=3x512x5122023.08 | 27.89 | — | — | — | |
| CAT-AParams(M)=16.60, FLOPS(G)=360.67, Scaling Factor=x4, Output Size=3x512x5122023.03 | 27.89 | — | — | — | |
| RGT-SParams(M)=10.20, FLOPS(G)=193.08, Scaling Factor=x4, Output Size=3x512x5122023.03 | 27.89 | — | — | — | |
| CAT-AScale=x42024.07 | 27.89 | 0.8339 | — | — | |
| MambaIRv2-B# Params=23.1M, FLOPs=455G2026.06 | 27.89 | — | — | — | |
| LSM-S# Params=9.9M, FLOPs=203.5G2026.06 | 27.88 | 0.8348 | — | — | |
| DATScale=x42023.08 | 27.87 | 0.8343 | — | — | |
| DATParams (M)=14.80, FLOPs (G)=275.75, Upscaling Factor=x4, Output Size=3x512x5122023.08 | 27.87 | — | — | — | |
| DATScale=x42024.07 | 27.87 | 0.8343 | — | — | |
| DAT-2Params (M)=11.21, FLOPs (G)=216.93, Upscaling Factor=x4, Output Size=3x512x5122023.08 | 27.86 | — | — | — | |
| CFAT-sScale=x4, Training Dataset=DIV2K+Flickr2K2024.03 | 27.86 | 0.8358 | — | — | |
| ARTScale=x4, Training Dataset=DIV2K+Flickr2K2024.03 | 27.77 | 0.8321 | — | — | |
| EDTScale=x4, Training Dataset=DIV2K+Flickr2K2024.03 | 27.75 | 0.8317 | — | — | |
| MambaIRv2-S# Params=9.8M, FLOPs=202.9G2026.06 | 27.73 | 0.8307 | — | — | |
| DAT-SParams (M)=11.21, FLOPs (G)=203.34, Upscaling Factor=x4, Output Size=3x512x5122023.08 | 27.68 | — | — | — | |
| MambaIR# Params=20.6M, FLOPs=394.6G2026.06 | 27.68 | 0.8287 | — | — | |
| SwinIRScale=x4, Training Dataset=DIV2K+Flickr2K2024.03 | 27.56 | 0.8273 | — | — | |
| Swin2SRScale=x4, Training Dataset=DIV2K+Flickr2K2024.03 | 27.51 | 0.8271 | — | — | |
| SwinIRParams (M)=11.90, FLOPs (G)=215.32, Upscaling Factor=x4, Output Size=3x512x5122023.08 | 27.45 | — | — | — | |
| SwinIRParams(M)=11.90, FLOPS(G)=215.32, Scaling Factor=x4, Output Size=3x512x5122023.03 | 27.45 | — | — | — | |
| SwinIRScale=x42024.07 | 27.45 | 0.8254 | — | — | |
| IPTScale=x4, Training Dataset=ImageNet2024.03 | 27.26 | — | — | — | |
| IPTScale=x4, Pre-trained=ImageNet2024.07 | 27.26 | — | — | — | |
| SST-lt+Latency (ms)=53.0, Mem (MB)=253, #FLOPs (G)=1329.7, #params (K)=9082026.03 | 27.23 | 0.8195 | — | — | |
| CSNLNParams(M)=6.57, FLOPS(G)=84155.24, Scaling Factor=x4, Output Size=3x512x5122023.03 | 27.22 | — | — | — | |
| RCAN-itScale=x42024.07 | 27.16 | 0.8168 | — | — | |
| ELANScale=x42024.07 | 27.13 | 0.8167 | — | — | |
| SST-ltLatency (ms)=36.5, Mem (MB)=205, #FLOPs (G)=517.0, #params (K)=9082026.03 | 27.12 | 0.8158 | — | — | |
| ESCLatency (ms)=21.9, Mem (MB)=215, #FLOPs (G)=149.2, #params (K)=9682026.03 | 27.07 | 0.8144 | — | — | |
| CATANet†Scale=x4, Params=535K, Self-Ensemble Strategy=true2025.03 | 27.04 | 0.8113 | — | — | |
| ATD-ltLatency (ms)=189.7, Mem (MB)=753, #FLOPs (G)=100.1, #params (K)=7692026.03 | 26.97 | 0.8107 | — | — | |
| NLSAScale=x42024.07 | 26.96 | 0.8109 | — | — | |
| Omni-SRYear=Ours, Scale=x4, Params (K)=792, Training Dataset=DF2K2023.04 | 26.95 | 0.8105 | — | — | |
| ASID-D8Latency (ms)=61.8, Mem (MB)=265, #FLOPs (G)=49.6, #params (K)=7482026.03 | 26.89 | 0.8096 | — | — | |
| CATANetScale=x4, Params=535K, Self-Ensemble Strategy=false2025.03 | 26.87 | 0.8081 | — | — | |
| SP-MoMamba-B+Params=559K, GMACs=462026.05 | 26.86 | 0.805 | — | — | |
| HANParams(M)=16.07, FLOPS(G)=269.1, Scaling Factor=x4, Output Size=3x512x5122023.03 | 26.85 | — | — | — | |
| HANScale=x4, Training Dataset=DIV2K2024.03 | 26.85 | 0.8094 | — | — | |
| RCANParams (M)=15.59, FLOPs (G)=261.01, Upscaling Factor=x4, Output Size=3x512x5122023.08 | 26.82 | — | — | — | |
| RCANParams(M)=15.59, FLOPS(G)=261.01, Scaling Factor=x4, Output Size=3x512x5122023.03 | 26.82 | — | — | — | |
| RCANScale=x42024.07 | 26.82 | 0.8087 | — | — | |
| MambaIRV2-ltLatency (ms)=153.4, Mem (MB)=748, #FLOPs (G)=75.6, #params (K)=7902026.03 | 26.82 | 0.8079 | — | — | |
| RCANLatency (ms)=52.2, Mem (MB)=540, #FLOPs (G)=917.6, #params (K)=155922026.03 | 26.82 | 0.8087 | — | — | |
| MambaIRv2-lightParams=790K, GMACs=762026.05 | 26.82 | 0.8079 | — | — | |
| HiT-SRFScale=x4, #Para.=866K, FLOPs=58.0G2024.07 | 26.8 | 0.8069 | — | — | |
| HiT-SRFLatency (ms)=82.1, Mem (MB)=1331, #FLOPs (G)=58.0, #params (K)=8662026.03 | 26.8 | 0.8069 | — | — | |
| SANScale=x4, Training Dataset=DIV2K2024.03 | 26.79 | 0.8068 | — | — | |
| SeemoRe-LParams=969K, GMACs=502026.05 | 26.79 | 0.8046 | — | — | |
| EchoSRSource=Ours, Scale=x4, # Params=948K2026.05 | 26.78 | 0.8057 | — | — | |
| FECAN-light*Params=749K, GMACs=422026.05 | 26.78 | 0.8049 | — | — | |
| SP-MoMamba-BParams=559K, GMACs=462026.05 | 26.76 | 0.803 | — | — | |
| HiT-SNGScale=x4, #Para.=1032K, FLOPs=57.7G2024.07 | 26.75 | 0.8053 | — | — | |
| Freqformer*Params=889K, GMACs=552026.05 | 26.73 | 0.8023 | — | — | |
| HiT-SIRScale=x4, #Para.=792K, FLOPs=53.8G2024.07 | 26.71 | 0.8045 | — | — | |
| HiT-SIRSource=ECCV24, Scale=x4, # Params=792K2026.05 | 26.71 | 0.8045 | — | — | |
| SRFormer-LScale=x4, #Para.=873K, FLOPs=62.8G2024.07 | 26.67 | 0.8032 | — | — | |
| SRFormer-ltLatency (ms)=287.2, Mem (MB)=329, #FLOPs (G)=62.8, #params (K)=8732026.03 | 26.67 | 0.8032 | — | — | |
| SRFormerSource=ICCV23, Scale=x4, # Params=873K2026.05 | 26.67 | 0.8032 | — | — | |
| SRFormer-LightParams=873K, GMACs=632026.05 | 26.67 | 0.8032 | — | — | |
| Omni-SRYear=Ours, Scale=x4, Params (K)=7922023.04 | 26.64 | 0.8018 | — | — | |
| EDSRParams (M)=43.09, FLOPs (G)=823.34, Upscaling Factor=x4, Output Size=3x512x5122023.08 | 26.64 | — | — | — | |
| EDSRParams(M)=43.09, FLOPS(G)=823.34, Scaling Factor=x4, Output Size=3x512x5122023.03 | 26.64 | — | — | — | |
| EDSRScale=x4, Training Dataset=DIV2K2024.03 | 26.64 | 0.8033 | — | — | |
| Omni-SRScale=x4, #Para.=792K, FLOPs=50.9G2024.07 | 26.64 | 0.8018 | — | — | |
| EDSRScale=x42024.07 | 26.64 | 0.8033 | — | — | |
| OmniSRLatency (ms)=22.5, Mem (MB)=273, #FLOPs (G)=50.9, #params (K)=7922026.03 | 26.64 | 0.8018 | — | — | |
| EDSRSource=CVPRW17, Scale=x4, # Params=43,090K2026.05 | 26.64 | 0.8033 | — | — | |
| OmniSRSource=CVPR23, Scale=x4, # Params=792K2026.05 | 26.64 | 0.8018 | — | — | |
| CAMixerSRParams=765K, GMACs=542026.05 | 26.63 | 0.8012 | — | — | |
| SwinIR-NGScale=x4, #Para.=1201K, FLOPs=64.4G2024.07 | 26.61 | 0.801 | — | — | |
| RDNLatency (ms)=66.0, Mem (MB)=791, #FLOPs (G)=1309.2, #params (K)=222712026.03 | 26.61 | 0.8028 | — | — | |
| SwinIR-NGSource=CVPR23, Scale=x4, # Params=1,201K2026.05 | 26.61 | 0.801 | — | — | |
| MaIRSource=CVPR25, Scale=x4, # Params=897K2026.05 | 26.6 | 0.8013 | — | — | |
| DMNetParams=588K, GMACs=302026.05 | 26.58 | 0.7991 | — | — | |
| CRAFTSource=TPAMI25, Scale=x4, # Params=753K2026.05 | 26.56 | 0.7995 | — | — | |
| CRAFTParams=753K, GMACs=522026.05 | 26.56 | 0.7995 | — | — | |
| SPINScale=x4, Params=555K, Self-Ensemble Strategy=false2025.03 | 26.55 | 0.7998 | — | — | |
| SPINParams=555K, GMACs=902026.05 | 26.55 | 0.7998 | — | — | |
| ELAN-LScale=x4, #Para.=640K, FLOPs=53.7G2024.07 | 26.54 | 0.7982 | — | — | |
| ELAN-lightScale=x4, Params=601K, Self-Ensemble Strategy=false2025.03 | 26.54 | 0.7982 | — | — | |
| ELAN-ltLatency (ms)=18.0, Mem (MB)=241, #FLOPs (G)=54.1, #params (K)=6402026.03 | 26.54 | 0.7982 | — | — | |
| ELANSource=ECCV22, Scale=x4, # Params=640K2026.05 | 26.54 | 0.7982 | — | — | |
| LKASRSource=KBS22, Scale=x4, # Params=1026K2026.05 | 26.54 | 0.7986 | — | — | |
| MambaIR-ltLatency (ms)=55.8, Mem (MB)=438, #FLOPs (G)=84.6, #params (K)=9242026.03 | 26.52 | 0.7983 | — | — | |
| MambaIRSource=ECCV24, Scale=x4, # Params=924K2026.05 | 26.52 | 0.7983 | — | — | |
| MambaIR-lightParams=924K, GMACs=852026.05 | 26.52 | 0.7983 | — | — | |
| SwinIRYear=ICCVW21, Scale=x4, Params (K)=8972023.04 | 26.47 | 0.798 | — | — |