Dev
Structured Light — Dev Tier
(5 scenes)Blind evaluation tier — no ground truth available.
What you get
Measurements (y), ideal forward operator (H), and spec ranges only.
How to use
Apply your pipeline from the Public tier. Use consistency as self-check.
What to submit
Reconstructed signals and corrected spec. Scored server-side.
Parameter Specifications
🔒
True spec hidden — estimate parameters from spec ranges below.
| Parameter | Spec Range | Unit |
|---|---|---|
| baseline | -0.6 – 0.9 | mm |
| pattern_distortion | -1.2 – 1.8 | % |
| ambient_ir | -3.6 – 5.4 | % |
Dev Tier Leaderboard
| # | Method | Score | PSNR | SSIM | Consistency | Trust | Source |
|---|---|---|---|---|---|---|---|
| 1 | PhaseFormer + gradient | 0.717 | 29.14 | 0.903 | 0.82 | ✓ Certified | Fringe pattern transformer, 2024 |
| 2 | FPP-Net + gradient | 0.653 | 25.44 | 0.816 | 0.86 | ✓ Certified | Feng et al., Opt. Lasers Eng. 2019 |
| 3 | Phase Shifting + gradient | 0.588 | 22.89 | 0.727 | 0.84 | ✓ Certified | Srinivasan et al., Appl. Opt. 1984 |
| 4 | Gray Code + gradient | 0.580 | 22.45 | 0.709 | 0.86 | ✓ Certified | Inokuchi et al., Appl. Opt. 1984 |
Visible Data Fields
y
H_ideal
spec_ranges
Dataset
Format: HDF5
Scenes: 5
Scoring Formula
0.4 × PSNR_norm + 0.4 × SSIM + 0.2 × (1 − ‖y − Ĥx̂‖/‖y‖)
PSNR: 40%
SSIM: 40%
Consistency: 20%