Photometric Stereo
photometric_stereo
Depth Imaging
Photon
Forward-Model Signal Chain
Each primitive represents a physical operation in the measurement process. Arrows show signal flow left to right.
Spec Notation
M → C → D
Benchmark Variants & Leaderboards
Photometric Stereo
Photometric Stereo
Spec Notation
M → C → D
Standard Leaderboard (Top 10)
| # | Method | Score | PSNR (dB) | SSIM | Trust | Source |
|---|---|---|---|---|---|---|
| 🥇 | PS-Transformer | 0.792 | 34.2 | 0.945 | ✓ Certified | Ikehata, ICCV 2023 |
| 🥈 | CNN-PS | 0.749 | 32.5 | 0.915 | ✓ Certified | Ikehata, ECCV 2018 |
| 🥉 | Robust PCA | 0.635 | 28.5 | 0.820 | ✓ Certified | Wu et al., ECCV 2010 |
| 4 | LS Normal Est. | 0.517 | 25.0 | 0.700 | ✓ Certified | Woodham, Opt. Eng. 1980 |
Mismatch Parameters (4) click to expand
| Name | Symbol | Description | Nominal | Perturbed |
|---|---|---|---|---|
| light_direction_error | l_d | Light direction error (deg per source) | 0.0 | 1.0 |
| light_intensity_calibration | l_i | Light intensity calibration (-) | 1.0 | 1.04 |
| non_lambertian_surface_fraction | n_s | Non-Lambertian surface fraction (-) | 0.0 | 6.0 |
| cast_shadow_fraction | c_s | Cast shadow fraction (of pixels) | 0.0 | 3.0 |