Hidden
Structured Light — Hidden Tier
(5 scenes)Fully blind server-side evaluation — no data download.
What you get
No data downloadable. Algorithm runs server-side on hidden measurements.
How to use
Package algorithm as Docker container / Python script. Submit via link.
What to submit
Containerized algorithm accepting y + H, outputting x_hat + corrected spec.
Parameter Specifications
🔒
True spec hidden — blind evaluation, only ranges available.
| Parameter | Spec Range | Unit |
|---|---|---|
| baseline | -0.35 – 1.15 | mm |
| pattern_distortion | -0.7 – 2.3 | % |
| ambient_ir | -2.1 – 6.9 | % |
Hidden Tier Leaderboard
| # | Method | Score | PSNR | SSIM | Consistency | Trust | Source |
|---|---|---|---|---|---|---|---|
| 1 | PhaseFormer + gradient | 0.667 | 25.9 | 0.829 | 0.88 | ✓ Certified | Fringe pattern transformer, 2024 |
| 2 | FPP-Net + gradient | 0.630 | 25.22 | 0.809 | 0.77 | ✓ Certified | Feng et al., Opt. Lasers Eng. 2019 |
| 3 | Gray Code + gradient | 0.580 | 22.38 | 0.706 | 0.87 | ✓ Certified | Inokuchi et al., Appl. Opt. 1984 |
| 4 | Phase Shifting + gradient | 0.530 | 20.52 | 0.623 | 0.88 | ✓ Certified | Srinivasan et al., Appl. Opt. 1984 |
Dataset
Scenes: 5
Scoring Formula
0.4 × PSNR_norm + 0.4 × SSIM + 0.2 × (1 − ‖y − Ĥx̂‖/‖y‖)
PSNR: 40%
SSIM: 40%
Consistency: 20%