PET Image Restoration on 18F-PSMA (25 Cases)
44.78PSNRLess 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 | 44.78 | 98.4 | 5.774 | |
| Less Is More-QConfiguration=Q-Sampling Trajectory Shortcut2026.06 | 44.68 | 98.37 | 5.793 | |
| DDPM-100 StepsSteps=100, Scheduler=DDPM2026.06 | 43.58 | 98.29 | 6.841 | |
| Standard DiffusionSteps=1000, Precision=Standard2026.06 | 42.05 | 97.97 | 6 | |
| Standard Diffusion (BF16)Steps=1000, Precision=bfloat162026.06 | 42.04 | 97.95 | 7.081 | |
| 10% low-countInput Setting=low-count2026.06 | 40.89 | 95.4 | 9.99 | |
| DDIM-250 StepsSteps=250, Scheduler=DDIM2026.06 | 38.01 | 86.12 | 18.896 |