HDR on FFHQ 256 x 256
0.108LPIPSSOCS-Nonlinear-γ
Evaluation results
| Method | Links | ||||
|---|---|---|---|---|---|
| SOCS-Nonlinear-γvariant=Nonlinear-gamma2026.06 | 0.108 | 69.05 | 24.31 | 0.825 | |
| SOCS-Linearvariant=Linear2026.06 | 0.112 | 63.87 | 25.96 | 0.767 | |
| SOCS-Nonlinearvariant=Nonlinear2026.06 | 0.118 | 61.54 | 26.3 | 0.8 | |
| Equi-ReSampleResolution=256x256, Noise level (sigma_y)=0.012025.05 | 0.133 | 49.52 | 24.71 | 0.815 | |
| EquiCon-ReSampleResolution=256x256, Noise level (sigma_y)=0.012025.05 | 0.135 | 49.98 | 24.67 | 0.817 | |
| DAPS2026.06 | 0.145 | 55 | 26.92 | 0.792 | |
| Greedy (midpoint)2025.02 | 0.16 | 37.86 | 26.62 | 0.809 | |
| DAPS2025.02 | 0.162 | 42.97 | 27.12 | 0.752 | |
| Greedy (2-step Euler)2025.02 | 0.165 | 37.97 | 25.7 | 0.797 | |
| Greedy (Euler)2025.02 | 0.181 | 43.59 | 24.16 | 0.767 | |
| SOCS (SD-v1.5)Base Model=Stable Diffusion v1.5, Noise level (beta_y)=0.012026.06 | 0.189 | — | 24.15 | — | |
| ReSampleResolution=256x256, Noise level (sigma_y)=0.012025.05 | 0.19 | 49.06 | 24.88 | 0.819 | |
| LatentDAPS (SD-v1.5)Base Model=Stable Diffusion v1.5, Noise level (beta_y)=0.012026.06 | 0.193 | — | 24.4 | — | |
| RED-diff2025.02 | 0.258 | 108.32 | 22.16 | 0.512 | |
| DPS2025.02 | 0.264 | 112.82 | 22.73 | 0.591 | |
| RED-diff2026.06 | 0.269 | 97.15 | 21.26 | 0.617 | |
| DPS2026.06 | 0.27 | 79.48 | 24.53 | 0.66 |