Low-light Image Enhancement on LOL
28.99PSNRLLFlow
Evaluation results
| Method | Links | ||||||
|---|---|---|---|---|---|---|---|
| LLFlowVenue=AAAI’22, Parameters=17.4M2026.03 | 28.99 | 0.94 | — | — | — | — | |
| LLFormerVenue=AAAI’23, Parameters=13.2M2026.03 | 27.22 | 0.9 | — | — | — | — | |
| LLFlow-L-SKFParam(M)=39.912023.04 | 26.798 | 0.879 | 0.105 | 5.582 | — | — | |
| UHDFour-8Venue=ICLR’23, Parameters=17.537M2026.03 | 26.65 | 0.87 | — | — | — | — | |
| UHDPromerVenue=-, Parameters=0.7430M2026.03 | 26.64 | 0.91 | — | — | — | — | |
| UDBM-LEvaluation Protocol=All-in-one2026.01 | 26.55 | 0.915 | — | — | — | — | |
| LLFlow-S-SKFParam(M)=5.262023.04 | 25.942 | 0.865 | 0.125 | 5.606 | — | — | |
| MOCE-IREvaluation Protocol=All-in-one2026.01 | 25.87 | 0.907 | — | — | — | — | |
| UDBM-MEvaluation Protocol=All-in-one2026.01 | 25.59 | 0.906 | — | — | — | — | |
| HOGformerEvaluation Protocol=All-in-one2026.01 | 25.57 | 0.917 | — | — | — | — | |
| UDBM-SEvaluation Protocol=All-in-one2026.01 | 25.4 | 0.9 | — | — | — | — | |
| RDDMsampling steps=22023.08 | 25.392 | 0.937 | 0.116 | — | — | — | |
| UHDformerVenue=AAAI’24, Parameters=0.3393M2026.03 | 25.36 | 0.91 | — | — | — | — | |
| LLFlow2023.08 | 25.19 | 0.93 | 0.11 | — | — | — | |
| RetinexformerTraining=Single-task2025.12 | 25.16 | 0.845 | — | — | — | — | |
| RetinexformerVenue & Year=ICCV20232024.07 | 25.15 | 0.8434 | — | — | — | — | |
| DiffUIREvaluation Protocol=All-in-one2026.01 | 25.12 | 0.907 | — | — | — | — | |
| HWMNet-SKFParam(M)=69.982023.04 | 25.086 | 0.86 | 0.108 | 4.346 | — | — | |
| SNR-LLIE-Net-SKFParam(M)=39.442023.04 | 25.031 | 0.855 | 0.113 | 4.722 | — | — | |
| LLFlow-LParam(M)=37.682023.04 | 24.999 | 0.87 | 0.117 | 5.589 | — | — | |
| U-RCSANet2026.02 | 24.77 | 0.86 | 0.097 | 4.638 | 8.64 | 25.49 | |
| U-RCSANetParam=11.9Mb2026.02 | 24.77 | 0.864 | — | — | — | — | |
| MIRNet-v2Evaluation Protocol=Task-Specific2026.01 | 24.74 | 0.851 | — | — | — | — | |
| SNRNetVenue & Year=CVPR20222024.07 | 24.61 | 0.8401 | — | — | — | — | |
| SNRVenue=CVPR 2022, Param=152.8Mb2026.02 | 24.61 | 0.842 | — | — | — | — | |
| SNR-LLIE-NetParam(M)=39.132023.04 | 24.608 | 0.84 | 0.151 | 5.179 | — | — | |
| SNR-Aware2023.08 | 24.608 | 0.84 | 0.151 | — | — | — | |
| OneRestore2024.07 | 24.25 | 0.8564 | — | — | — | — | |
| HWMNetParam(M)=66.562023.04 | 24.24 | 0.852 | 0.114 | 5.141 | — | — | |
| HWMNetVenue=ICIP 20222026.02 | 24.24 | 0.85 | 0.114 | 5.141 | 8.75 | 29.59 | |
| HWMNetVenue=ICIP 2022, Param=762Mb2026.02 | 24.24 | 0.852 | — | — | — | — | |
| DA-CLIPEvaluation Protocol=All-in-one2026.01 | 24.17 | 0.882 | — | — | — | — | |
| MIRNetParam(M)=5.902023.04 | 24.14 | 0.842 | 0.131 | 4.203 | — | — | |
| MIRNetVenue=ECCV 20202026.02 | 24.14 | 0.83 | 0.131 | 4.201 | 8.78 | 28.02 | |
| MIRNetTraining=Single-task2025.12 | 24.14 | 0.835 | — | — | — | — | |
| MIRNetVenue & Year=ECCV20202024.07 | 24.1 | 0.8421 | — | — | — | — | |
| EvoIRTraining=Single-task, Method Class=AiOIR2025.12 | 24.09 | 0.85 | — | — | — | — | |
| LLFlow-SParam(M)=4.972023.04 | 24.06 | 0.86 | 0.136 | 5.412 | — | — | |
| SAGAPara (M)=22.4, RT (ms)=884.64, Mem (M)=6237.7, Resolution=1568×1568, GPU=single RTX 40902025.09 | 23.99 | 0.809 | 0.171 | — | — | — | |
| TPETVenue=EAAI 20222026.02 | 23.98 | 0.84 | 0.122 | — | 24.46 | — | |
| SLER-IRReference=Ours2026.03 | 23.96 | 0.861 | — | — | — | — | |
| BioIREvaluation Protocol=All-in-one2026.01 | 23.88 | 0.9 | — | — | — | — | |
| DFPIR2025.12 | 23.82 | 0.843 | — | — | — | — | |
| SMGTraining=Single-task2025.12 | 23.81 | 0.809 | — | — | — | — | |
| Perceive-IRTraining=Single-task, Method Class=AiOIR2025.12 | 23.79 | 0.841 | — | — | — | — | |
| LLformerVenue=AAAI 2023, Param=282Mb2026.02 | 23.65 | 0.816 | — | — | — | — | |
| LLFormerPara (M)=24.6, RT (ms)=4631.71, Mem (M)=33106.9, Resolution=1568×1568, GPU=single RTX 40902025.09 | 23.65 | 0.816 | 0.169 | — | — | — | |
| LLFormer2023.08 | 23.649 | 0.816 | 0.169 | — | — | — | |
| AdaIR + UDPModule=UDP2026.01 | 23.53 | 0.854 | — | — | — | — | |
| AdaIREvaluation Protocol=All-in-one2026.01 | 23.48 | 0.9 | — | — | — | — | |
| MAXIMVenue=CVPR 20222026.02 | 23.43 | 0.86 | 0.099 | 5.33 | 9.11 | 33.06 | |
| MAXIMVenue=CVPR 2022, Param=14.1Mb2026.02 | 23.43 | 0.863 | — | — | — | — | |
| DCPTPromptIR2026.01 | 23.35 | 0.84 | — | — | — | — | |
| SymUNet2025.12 | 23.27 | 0.858 | — | — | — | — | |
| DA-RCOT2026.01 | 23.25 | 0.836 | — | — | — | — | |
| RDDMEvaluation Protocol=Task-Specific2026.01 | 23.22 | 0.899 | — | — | — | — | |
| SE-SymUNet2025.12 | 23.22 | 0.861 | — | — | — | — | |
| PromptIR + UDPModule=UDP2026.01 | 23.18 | 0.851 | — | — | — | — | |
| DiffIRTraining=Single-task2025.12 | 23.15 | 0.828 | — | — | — | — | |
| UHDFour-2Venue=ICLR’23, Parameters=28.518M2026.03 | 23.09 | 0.87 | — | — | — | — | |
| AdaIRRestoration Approach Category=Specialized All-in-One Restoration2024.03 | 23 | 0.845 | — | — | — | — | |
| AdaIR2026.01 | 23 | 0.845 | — | — | — | — | |
| InstructIR-5D2025.12 | 23 | 0.836 | — | — | — | — | |
| MoCE-IR2025.12 | 23 | 0.852 | — | — | — | — | |
| InstructIRReference=ECCV’242026.03 | 23 | 0.836 | — | — | — | — | |
| MoCEIRReference=CVPR’252026.03 | 23 | 0.852 | — | — | — | — | |
| PromptIRTraining=Single-task, Method Class=AiOIR2025.12 | 22.97 | 0.834 | — | — | — | — | |
| Prompt-IREvaluation Protocol=All-in-one2026.01 | 22.89 | 0.847 | — | — | — | — | |
| Perceive-IR2026.01 | 22.88 | 0.833 | — | — | — | — | |
| Perceive-IR2025.12 | 22.88 | 0.833 | — | — | — | — | |
| DRBN-SKFParam(M)=2.432023.04 | 22.837 | 0.841 | 0.138 | 4.464 | — | — | |
| Retinexformer2026.01 | 22.76 | 0.863 | — | — | — | — | |
| DPPDPromptIR2026.01 | 22.73 | 0.846 | — | — | — | — | |
| DCC-Net2023.08 | 22.72 | 0.81 | — | — | — | — | |
| PromptIR2026.01 | 22.68 | 0.832 | — | — | — | — | |
| PromptIRsource=cited from [12]2025.12 | 22.68 | 0.832 | — | — | — | — | |
| PromptIRReference=NeurIPS’232026.03 | 22.68 | 0.832 | — | — | — | — | |
| Pool-AIO2026.01 | 22.66 | 0.841 | — | — | — | — | |
| UnSCARTraining=Jointly trained on all tasks2026.03 | 22.51 | 0.93 | 0.12 | — | — | — | |
| RestormerTraining=Single-task2025.12 | 22.43 | 0.823 | — | — | — | — | |
| RestormerResolution=1568×1568, GPU=single RTX 40902025.09 | 22.37 | 0.816 | 0.141 | — | — | — | |
| InstructIRTraining=Jointly trained on all tasks2026.03 | 22.33 | 0.89 | 0.14 | — | — | — | |
| FSNet2026.01 | 22.29 | 0.829 | — | — | — | — | |
| VLU-Net2026.01 | 22.29 | 0.833 | — | — | — | — | |
| VLU-Net2025.12 | 22.29 | 0.833 | — | — | — | — | |
| FSNetReference=TPAMI’232026.03 | 22.29 | 0.829 | — | — | — | — | |
| VLU-NetReference=CVPR’252026.03 | 22.29 | 0.833 | — | — | — | — | |
| OneRestoreTraining=Jointly trained on all tasks2026.03 | 22.21 | 0.88 | 0.19 | — | — | — | |
| NAFNetTraining=Jointly trained on all tasks2026.03 | 22.19 | 0.88 | 0.16 | — | — | — | |
| KinD-SKFParam(M)=8.502023.04 | 21.913 | 0.835 | 0.143 | 5.031 | — | — | |
| DGUNetRestoration Approach Category=General Image Restoration2024.03 | 21.87 | 0.823 | — | — | — | — | |
| Zhao et al.Venue=ICCV’21, Parameters=11.560M2026.03 | 21.67 | 0.87 | — | — | — | — | |
| MIRNetV2Restoration Approach Category=General Image Restoration2024.03 | 21.52 | 0.815 | — | — | — | — | |
| UNIEVenue=ECCV 2022, Param=512Mb2026.02 | 21.52 | 0.76 | — | — | — | — | |
| AirNetTraining=Single-task, Method Class=AiOIR2025.12 | 21.52 | 0.832 | — | — | — | — | |
| IDRRestoration Approach Category=Specialized All-in-One Restoration2024.03 | 21.34 | 0.826 | — | — | — | — | |
| IDRReference=CVPR’232026.03 | 21.34 | 0.826 | — | — | — | — | |
| URetinexTraining=Single-task2025.12 | 21.33 | 0.835 | — | — | — | — | |
| DehazeFormer2026.01 | 21.31 | 0.819 | — | — | — | — | |
| TransweatherRestoration Approach Category=Specialized All-in-One Restoration2024.03 | 21.21 | 0.792 | — | — | — | — |