Sparse-view 3D CT reconstruction on LUNA 16 (test)
29.35PSNR (36-view)DiffusionMBIR
Evaluation results
| Method | Links | ||||||
|---|---|---|---|---|---|---|---|
| DiffusionMBIRMethod Category=Diffusion-Based Iterative Methods, TIME=11h15m2026.04 | 29.35 | 0.781 | 27.15 | 0.735 | 23.01 | 0.581 | |
| DiffNRMethod Category=Neural Representation Methods, Backbone=R2-Gaussian, TIME=11min35s2026.04 | 28.82 | 0.822 | 27.43 | 0.793 | 24.37 | 0.712 | |
| DiffNRMethod Category=Neural Representation Methods, Backbone=NAF, TIME=8m41s2026.04 | 26.27 | 0.867 | 25.15 | 0.839 | 22.98 | 0.765 | |
| DDSMethod Category=Diffusion-Based Iterative Methods, TIME=16m17s2026.04 | 26.21 | 0.554 | 25.21 | 0.512 | 23.29 | 0.486 | |
| R2-GaussianMethod Category=Neural Representation Methods, TIME=5m52s2026.04 | 24.11 | 0.577 | 22.06 | 0.497 | 18.32 | 0.364 | |
| ASD-POCSMethod Category=Traditional Methods, TIME=48s2026.04 | 23.93 | 0.661 | 22.63 | 0.616 | 20.04 | 0.512 | |
| NAFMethod Category=Neural Representation Methods, TIME=7m15s2026.04 | 23.85 | 0.712 | 23.18 | 0.692 | 21.37 | 0.618 | |
| SAX-NeRFMethod Category=Neural Representation Methods, TIME=4h9m2026.04 | 23.72 | 0.704 | 23.2 | 0.69 | 21.5 | 0.639 | |
| SARTMethod Category=Traditional Methods, TIME=1m25s2026.04 | 22.34 | 0.438 | 21.77 | 0.437 | 19.96 | 0.412 |