3D Super-Resolution on NeRF Synthetic
33.37PSNRUpper Bound (3DGS)
Evaluation results
| Method | Links | |||
|---|---|---|---|---|
| Upper Bound (3DGS)Super-resolution factor=4x, Input type=HR2025.11 | 33.37 | 0.969 | 0.032 | |
| SequenceMattersScale=4x, 2D SR Prior Category=Predictive-based2024.04 | 31.41 | 0.952 | 0.054 | |
| Sequence MattersSource-Free=×, Time=∼ 40m2026.07 | 31.41 | 0.952 | 0.054 | |
| MVGSRScale=4x, 2D SR Prior Category=Predictive-based2024.04 | 31.11 | 0.95 | 0.055 | |
| IE-SRGSSuper-resolution factor=4x, Input type=LR2025.11 | 30.97 | 0.952 | 0.054 | |
| IE-SRGSScale=4x, 2D SR Prior Category=Predictive-based2024.04 | 30.97 | 0.952 | 0.054 | |
| SuperGSScale=4x, 2D SR Prior Category=Predictive-based2024.04 | 30.89 | 0.949 | 0.056 | |
| SRGSSuper-resolution factor=4x, Input type=LR2025.11 | 30.83 | 0.948 | 0.056 | |
| SRGS (SwinIR)Scale=4x, 2D SR Prior Category=Predictive-based, SR Model=SwinIR2024.04 | 30.83 | 0.948 | 0.056 | |
| SRGSSource-Free=×, Time=∼ 18m2026.07 | 30.83 | 0.948 | 0.056 | |
| CROCSuper-resolution factor=4x, Input type=LR2025.11 | 30.71 | 0.945 | 0.067 | |
| FastSR-NeRFSuper-resolution factor=4x, Input type=LR2025.11 | 30.47 | 0.944 | 0.075 | |
| SwinIR-3DGSSuper-resolution factor=4x, Input type=LR2025.11 | 30.38 | 0.945 | 0.059 | |
| AnchorSplatSource-Free=✓, Time=∼ 0.01s2026.07 | 28.97 | 0.935 | 0.077 | |
| SplatSuReScale=4x, 2D SR Prior Category=Generative-based2024.04 | 28.94 | 0.932 | 0.083 | |
| NeRF-SRSuper-resolution factor=4x, Input type=LR2025.11 | 28.9 | 0.927 | 0.099 | |
| NeRF-SRSource-Free=×, Time=∼ 24h2026.07 | 28.46 | 0.921 | 0.076 | |
| SRGS (StableSR)Scale=4x, 2D SR Prior Category=Generative-based, SR Model=StableSR2024.04 | 28.45 | 0.923 | 0.093 | |
| SuperGaussianSuper-resolution factor=4x, Input type=LR2025.11 | 28.44 | 0.923 | 0.067 | |
| SuperGaussianSource-Free=✓, Time=∼ 45m2026.07 | 28.44 | 0.945 | 0.067 | |
| GaussianSRSuper-resolution factor=4x, Input type=LR2025.11 | 28.37 | 0.924 | 0.087 | |
| GaussianSRScale=4x, 2D SR Prior Category=Generative-based2024.04 | 28.37 | 0.924 | 0.089 | |
| Gaussian-SRSource-Free=×, Time=∼ 15m2026.07 | 28.37 | 0.924 | 0.087 | |
| BicubicSource-Free=×, Time=∼ 4m2026.07 | 27.56 | 0.915 | 0.104 | |
| DiSR-NeRFSuper-resolution factor=4x, Input type=LR2025.11 | 26 | 0.89 | 0.123 | |
| DiSR-NeRFSource-Free=×, Time=∼ 30m2026.07 | 26 | 0.889 | 0.122 | |
| Mip-splattingSuper-resolution factor=4x, Input type=LR2025.11 | 24.59 | 0.909 | 0.101 | |
| 3DGS2026.07 | 23.3 | 0.872 | 0.114 | |
| 3DGSSuper-resolution factor=4x, Input type=LR2025.11 | 21.77 | 0.867 | 0.104 | |
| 3DGS BaselineScale=4x, 2D SR Prior Category=Predictive-based2024.04 | 21.77 | 0.867 | 0.104 |