PET Image Restoration on 18F-FDG 15 Cases
42.18PSNRLess Is More-Full
Evaluation results
| Method | Links | |||
|---|---|---|---|---|
| Less Is More-FullConfiguration=Q-Sampling Trajectory Shortcut + Feature-Reuse Network Shortcut, Feature-reuse interval N=32026.06 | 42.18 | 97.34 | 5.147 | |
| Less Is More-QConfiguration=Q-Sampling Trajectory Shortcut2026.06 | 42.1 | 97.33 | 5.11 | |
| Standard DiffusionSteps=1000, Precision=Standard2026.06 | 41.58 | 97.24 | 5.269 | |
| Standard Diffusion (BF16)Steps=1000, Precision=bfloat162026.06 | 41.5 | 97.23 | 5.273 | |
| DDPM-100 StepsSteps=100, Scheduler=DDPM2026.06 | 41.29 | 96.85 | 4.982 | |
| 10% low-countInput Setting=low-count2026.06 | 38.88 | 93.05 | 7.342 | |
| DDIM-250 StepsSteps=250, Scheduler=DDIM2026.06 | 37.4 | 81.46 | 19.168 |