SDR-to-HDR Conversion on HDRTV4K (test)
9.72VDP3LumaFlux
Evaluation results
| Method | Links | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LumaFluxsampling mode=prompt-free, ODE solver steps=402026.04 | 9.72 | — | — | — | — | — | — | — | 35.86 | 97.8 | — | 5.86 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| RealRep2025.05 | 9.35 | — | — | — | — | — | — | — | — | — | — | 25.9897 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| LSNet2025.05 | 9.19 | — | — | — | — | — | — | — | — | — | — | 39.7596 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| PromptIR2026.04 | 9.17 | — | — | — | — | — | — | — | 28.48 | 89.8 | — | 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| RAM-PromptIR2025.05 | 9.17 | — | — | — | — | — | — | — | — | — | — | 39.4649 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| PromptIR2025.05 | 9.11 | — | — | — | — | — | — | — | — | — | — | 39.6666 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| ICTCPNet2026.04 | 8.9 | — | — | — | — | — | — | — | 33.12 | 97.7 | — | 6.75 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| ICTCPNet2025.05 | 8.9 | — | — | — | — | — | — | — | — | — | — | 38.1077 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| FMNet2025.05 | 8.75 | — | — | — | — | — | — | — | — | — | — | 42.2242 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| HDRTVNet2025.05 | 8.69 | — | — | — | — | — | — | — | — | — | — | 42.4653 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| DaVinciDisplay Mapping (DM)=None2023.03 | 8.528 | 0.9103 | 1.655 | 0.205 | 1.9399 | 5.414 | 8.863 | 3.19 | 26.39 | 89.18 | 35.47 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| AirNet2025.05 | 8.48 | — | — | — | — | — | — | — | — | — | — | 64.8582 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| HDCFM2026.04 | 8.2 | — | — | — | — | — | — | — | 33.25 | 90.8 | — | 7.42 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| LSNTraining Dataset (GT)=HDRTV4K, Display Mapping (DM)=ours x 32023.03 | 8.13 | 4.2509 | 2.599 | 0.361 | 0.6873 | 7.522 | 20.42 | 3.829 | 24.47 | 83.1 | 37.84 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| HDRTVNetTraining Dataset (GT)=HDRTV1K, Display Mapping (DM)=YouTube2023.03 | 8.12 | 0.3078 | 0.625 | 0.069 | 2.4334 | 5.817 | 9.759 | 1.593 | 30.82 | 88.12 | 27.58 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| HDRTVNet++2026.04 | 8.12 | — | — | — | — | — | — | — | 30.82 | 88.1 | — | 7.85 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| FMNetTraining Dataset (GT)=HDRTV1K, Display Mapping (DM)=YouTube2023.03 | 8.069 | 0.2264 | 0.474 | 0.22 | 2.4813 | 5.77 | 9.758 | 1.51 | 30.91 | 88.55 | 27.16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| HDRTV1K Model (Ablation: ours x 3 DM)Training Dataset (GT)=HDRTV1K, Display Mapping (DM)=ours x 32023.03 | 8.002 | 2.9405 | 2.013 | 0.169 | 1.7494 | 7.337 | 17.18 | 3.42 | 24.3 | 83.51 | 38.03 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| LSN (Ablation: YouTube DM)Training Dataset (GT)=HDRTV4K, Display Mapping (DM)=YouTube2023.03 | 7.902 | 0.2168 | 0.254 | 0.144 | 2.5118 | 5.874 | 9.76 | 1.213 | 30.15 | 88.58 | 28.04 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| HDRTVDM2026.04 | 7.9 | — | — | — | — | — | — | — | 30.15 | 88.6 | — | 9.95 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| Zeng20 Model (Ablation: ours x 3 DM)Training Dataset (GT)=Zeng20, Display Mapping (DM)=ours x 32023.03 | 7.874 | 1.8147 | 0.345 | 0.002 | 0.0593 | 7.117 | 18.79 | 2.124 | 25.17 | 81.79 | 28.58 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| KPN-MFITraining Dataset (GT)=own, Display Mapping (DM)=YouTube2023.03 | 7.785 | 0.0193 | 0.001 | 0.038 | 2.4592 | 5.388 | 9.462 | 0.92 | 29.37 | 87.46 | 27.47 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| NukeDisplay Mapping (DM)=None2023.03 | 7.479 | 1.8565 | 0.384 | 0 | 0 | 4.99 | 13.3 | 2.562 | 20.87 | 72.73 | 64.29 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| JSI-GANTraining Dataset (GT)=KAIST, Display Mapping (DM)=YouTube2023.03 | 7.452 | 0.2041 | 0.136 | 0.212 | 1.3334 | 5.741 | 9.659 | 1.092 | 27.87 | 84.2 | 30.23 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| Deep SR-ITM2026.04 | 6.92 | — | — | — | — | — | — | — | 26.59 | 81.2 | — | 8.88 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| Deep SR-ITMTraining Dataset (GT)=KAIST, Display Mapping (DM)=YouTube2023.03 | 6.917 | 0.2323 | 0.372 | 0.172 | 1.0964 | 5.485 | 9.58 | 1.428 | 26.59 | 81.15 | 32.54 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| LSN (Ablation: Reinhard DM)Training Dataset (GT)=HDRTV4K, Display Mapping (DM)=Reinhard2023.03 | 6.832 | 0.1501 | 0.734 | 0 | 0 | 6.49 | 8.387 | 2.475 | 27.7 | 84.36 | 26.03 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| SR-ITM-GANTraining Dataset (GT)=Zeng20, Display Mapping (DM)=Reinhard2023.03 | 6.707 | 0.1332 | 0.55 | 0 | 0 | 6.4 | 7.853 | 2.251 | 28.04 | 88.31 | 24.78 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| Input SDRDisplay Mapping (DM)=None2023.03 | 6.571 | 0 | 0 | 0 | 0 | 6.57 | 10.76 | — | 23.92 | 88.61 | 44.97 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| FlashVSR2026.04 | 5.72 | — | — | — | — | — | — | — | 33.51 | 84.6 | — | 7.51 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| LEDiff2026.04 | 5.32 | — | — | — | — | — | — | — | 32.25 | 86.3 | — | 9.66 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| AirNetArchitecture Category=Transformer-based2025.05 | — | — | — | — | — | — | — | — | — | — | — | — | 23 | 85.94 | 21.72 | 85.19 | 21.02 | 80.44 | 22.22 | 86.72 | 21.59 | 81.07 | 22.18 | 84.07 | 18.72 | 83.79 | 22.2 | 85.12 | 21.58 | 84.04 | |
| FMNetArchitecture Category=CNN-based2025.05 | — | — | — | — | — | — | — | — | — | — | — | — | 27.96 | 90.5 | 23.84 | 87.53 | 22.29 | 83.27 | 24.48 | 88.35 | 23.16 | 83.9 | 24.88 | 86.03 | 22.26 | 86.03 | 24.31 | 87.55 | 24.15 | 86.65 | |
| HDRTVNetArchitecture Category=CNN-based2025.05 | — | — | — | — | — | — | — | — | — | — | — | — | 28.97 | 90.59 | 23.73 | 85.02 | 26.05 | 85.97 | 25.5 | 88.15 | 26.91 | 86.21 | 26.46 | 86.99 | 23.23 | 87.22 | 25.31 | 87.09 | 25.77 | 87.16 | |
| HDRUNetArchitecture Category=CNN-based2025.05 | — | — | — | — | — | — | — | — | — | — | — | — | 29.91 | 92.19 | 25.55 | 88.61 | 24.17 | 85.09 | 23.17 | 87.9 | 24.67 | 85.48 | 25.12 | 86.76 | 23.66 | 88.87 | 22.76 | 87.58 | 24.88 | 87.81 | |
| ICTCPNetArchitecture Category=CNN-based2025.05 | — | — | — | — | — | — | — | — | — | — | — | — | 29.58 | 85.48 | 27.02 | 85.48 | 27.76 | 85.94 | 25.67 | 87.05 | 28.27 | 86.12 | 29.97 | 87.09 | 25.63 | 86.94 | 25.71 | 86.39 | 27.45 | 86.31 | |
| LSNetArchitecture Category=CNN-based2025.05 | — | — | — | — | — | — | — | — | — | — | — | — | 33.23 | 94.08 | 31.18 | 90.8 | 28.05 | 87.31 | 25.63 | 90 | 27.34 | 87.12 | 29.56 | 89.13 | 25.67 | 89.7 | 27.01 | 90.19 | 28.46 | 89.79 | |
| PromptIRArchitecture Category=Transformer-based2025.05 | — | — | — | — | — | — | — | — | — | — | — | — | 30.06 | 91.48 | 30.72 | 90.73 | 28.23 | 86.91 | 27.83 | 90.28 | 28 | 87.4 | 29.3 | 88.38 | 24.97 | 89.31 | 27.62 | 90.68 | 28.34 | 89.4 | |
| RAM-PromptIRArchitecture Category=Transformer-based2025.05 | — | — | — | — | — | — | — | — | — | — | — | — | 30.25 | 91.88 | 30.83 | 91.03 | 28.2 | 87.11 | 28.07 | 90.88 | 28.09 | 87.7 | 29.31 | 88.28 | 25.29 | 90.01 | 27.77 | 91.08 | 28.48 | 89.75 | |
| RealRepArchitecture Category=Transformer-based2025.05 | — | — | — | — | — | — | — | — | — | — | — | — | 34.13 | 95.07 | 34.41 | 93.33 | 30.38 | 89.36 | 30.05 | 92.66 | 30.47 | 89.76 | 31.36 | 90.83 | 27.59 | 92.92 | 30.03 | 93.58 | 31.05 | 92.19 |