Talbot-Lau X-ray Grating Interferometry
talbot_lau
Coherent
X-Ray
Forward-Model Signal Chain
Each primitive represents a physical operation in the measurement process. Arrows show signal flow left to right.
Spec Notation
M → P → D
Benchmark Variants & Leaderboards
Talbot-Lau X-ray Grating Interferometry
Talbot-Lau X-ray Grating Interferometry
Spec Notation
M → P → D
Standard Leaderboard (Top 10)
| # | Method | Score | PSNR (dB) | SSIM | Trust | Source |
|---|---|---|---|---|---|---|
| 🥇 | GratingFormer | 0.755 | 32.0 | 0.943 | ✓ Certified | Grating interferometry transformer, 2024 |
| 🥈 | DPC-Net | 0.686 | 29.09 | 0.902 | ✓ Certified | Differential phase contrast CNN, 2021 |
| 🥉 | PCA Retrieval | 0.543 | 24.26 | 0.778 | ✓ Certified | Zanette et al., PMB 2012 |
| 4 | Phase Stepping | 0.519 | 23.57 | 0.753 | ✓ Certified | Weitkamp et al., Opt. Express 2005 |
Mismatch Parameters (4) click to expand
| Name | Symbol | Description | Nominal | Perturbed |
|---|---|---|---|---|
| grating_alignment_(rotation) | g_a | Grating alignment (rotation) (deg) | 0.0 | 0.1 |
| inter_grating_distance_error | i_d | Inter-grating distance error (-) | 0.0 | 0.2 |
| phase_stepping_error | p_s | Phase stepping error (per step) | 0.0 | 1.0 |
| grating_defect_fraction | g_d | Grating defect fraction (-) | 0.0 | 0.6 |