Low-Light Image Enhancement on LOL synthetic v2 (PSNR, SSIM, LPIPS)
30.166PSNROurs-8
Evaluation results
| Method | Links | |||
|---|---|---|---|---|
| Ours-8NFE=82024.10 | 30.166 | 0.943 | 0.028 | |
| Ours-4NFE=42024.10 | 30.034 | 0.933 | 0.031 | |
| WCDMNFE=102024.10 | 29.852 | 0.908 | 0.077 | |
| Ours-2NFE=22024.10 | 29.346 | 0.913 | 0.04 | |
| RetinexformerNFE=12024.10 | 29.04 | 0.939 | — | |
| GSADParam (M)=17.362023.10 | 28.67 | 0.944 | 0.047 | |
| GSADNFE=102024.10 | 28.67 | 0.944 | 0.047 | |
| LLFormerParam (M)=24.552023.10 | 28.006 | 0.927 | 0.061 | |
| LLFormerNFE=12024.10 | 28.006 | 0.927 | 0.061 | |
| SNR-AwareParam (M)=39.132023.10 | 27.787 | 0.941 | 0.054 | |
| SNR-NetNFE=12024.10 | 27.787 | 0.941 | 0.054 | |
| SCFR-WLMB2026.03 | 25.83 | 0.917 | — | |
| IAML2026.03 | 24.82 | 0.932 | 0.058 | |
| LLFlowParam (M)=37.682023.10 | 24.807 | 0.9193 | 0.067 | |
| LLFlowNFE=12024.10 | 24.807 | 0.9193 | 0.067 | |
| Retinexformer2026.03 | 24.16 | 0.93 | 0.061 | |
| URetinex-Net++2026.03 | 24.02 | 0.899 | 0.067 | |
| SurroundNet2026.03 | 23.88 | 0.9 | 0.068 | |
| DRBNParam (M)=2.212023.10 | 23.22 | 0.927 | — | |
| DRBNNFE=12024.10 | 23.22 | 0.927 | — | |
| LANet2026.03 | 22.54 | 0.882 | 0.069 | |
| SMG-LLIEStrategy=Supervised2026.07 | 22.173 | 0.874 | 0.144 | |
| MIRNetParam (M)=5.902023.10 | 21.94 | 0.846 | — | |
| MIRNet2026.03 | 21.94 | 0.876 | 0.112 | |
| MIRNetNFE=12024.10 | 21.94 | 0.846 | — | |
| DMSA-NetStrategy=Supervised2026.07 | 21.931 | 0.882 | 0.11 | |
| LLFlowStrategy=Supervised2026.07 | 21.713 | 0.893 | 0.155 | |
| LightenDiffusion2026.03 | 21.523 | 0.867 | 0.157 | |
| Restormer2026.03 | 21.41 | 0.83 | 0.066 | |
| SCRnetStrategy=Unsupervised2026.07 | 20.982 | 0.861 | 0.151 | |
| PyDiffNFE=42024.10 | 20.659 | 0.879 | 0.275 | |
| FIPNetStrategy=Supervised2026.07 | 20.517 | 0.851 | 0.147 | |
| UFormer2026.03 | 19.66 | 0.871 | 0.107 | |
| PairLIEStrategy=Unsupervised2026.07 | 19.024 | 0.704 | 0.23 | |
| LLFormerStrategy=Supervised2026.07 | 18.132 | 0.811 | 0.199 | |
| ZeroDCE++2026.03 | 18.04 | 0.829 | 0.168 | |
| EMNetStrategy=Supervised2026.07 | 17.865 | 0.839 | 0.202 | |
| ZeroDCEStrategy=Unsupervised2026.07 | 17.743 | 0.818 | 0.168 | |
| KinD++Strategy=Supervised2026.07 | 17.457 | 0.806 | 0.241 | |
| KinDStrategy=Supervised2026.07 | 17.265 | 0.793 | 0.256 | |
| BVIF2026.03 | 17.24 | 0.717 | 0.198 | |
| RetinexNetStrategy=Supervised2026.07 | 17.137 | 0.753 | 0.267 | |
| RetinexNetParam (M)=0.622023.10 | 17.13 | 0.798 | 0.754 | |
| RetinexNet2026.03 | 17.13 | 0.798 | 0.754 | |
| RetinexNetNFE=12024.10 | 17.13 | 0.798 | 0.754 | |
| LIME2023.10 | 16.88 | 0.776 | 0.675 | |
| LIMENFE=12024.10 | 16.88 | 0.776 | 0.675 | |
| LIME2026.03 | 16.85 | 0.776 | 0.675 | |
| SCIStrategy=Unsupervised2026.07 | 16.682 | 0.746 | 0.257 | |
| EnlightenGANParam (M)=8.642023.10 | 16.57 | 0.734 | — | |
| EnlightenGAN2026.03 | 16.57 | 0.734 | 0.212 | |
| EnlightenGANNFE=12024.10 | 16.57 | 0.734 | — | |
| EnlightenGANStrategy=Unsupervised2026.07 | 16.566 | 0.781 | 0.211 | |
| KinDParam (M)=8.032023.10 | 16.259 | 0.591 | 0.435 | |
| KinDNFE=12024.10 | 16.259 | 0.591 | 0.435 | |
| ZeroDCE++Strategy=Unsupervised2026.07 | 15.573 | 0.815 | 0.183 | |
| SRIE2026.03 | 14.51 | 0.617 | 0.196 | |
| BIMEF2026.03 | 14.09 | 0.616 | 0.193 | |
| RUASStrategy=Unsupervised2026.07 | 13.536 | 0.65 | 0.319 | |
| KinD2026.03 | 13.29 | 0.578 | 0.435 | |
| RetinexformerStrategy=Supervised2026.07 | 10.119 | 0.71 | 0.274 |