Single-Image HDR Reconstruction on SI-HDR (Q* Metrics)
22.36Q* PSNRFusion UNet
Evaluation results
| Method | Links | |||||
|---|---|---|---|---|---|---|
| Fusion UNetBackbone=1.5B-parameter SVD diffusion UNet2026.05 | 22.36 | 66.4 | 6 | 0.289 | 7.51 | |
| X2HDR-FluxBackbone=12B-parameter rectified-flow transformer2026.05 | 21.37 | 72.6 | 6.7 | 0.232 | 7.59 | |
| X2HDR-SD2.1Backbone=SD2.1 diffusion UNet2026.05 | 21.24 | 58.5 | 6.8 | 0.335 | 7.17 |