Dev
Lucky Imaging — Dev Tier
(3 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 |
|---|---|---|
| fried_parameter_(r0) | 12.6 – 18.6 | cm |
| frame_selection_threshold | 0.4 – 24.4 | - |
| isoplanatic_angle | 3.8 – 6.8 | arcsec |
| registration_error | -0.12 – 0.18 | px |
Dev Tier Leaderboard
| # | Method | Score | PSNR | SSIM | Consistency | Trust | Source |
|---|---|---|---|---|---|---|---|
| 1 | Drizzle + gradient | 0.535 | 20.53 | 0.624 | 0.9 | ✓ Certified | Fruchter & Hook, PASP 2002 |
| 2 | SpeckleNet + gradient | 0.528 | 20.35 | 0.615 | 0.89 | ✓ Certified | Xin et al., ApJ 2022 |
| 3 | Shift-and-Add + gradient | 0.525 | 20.73 | 0.633 | 0.82 | ✓ Certified | Fried, JOSA 1966 |
| 4 | BDI + gradient | 0.475 | 19.29 | 0.564 | 0.78 | ✓ Certified | Law et al., ApJ 2006 |
Visible Data Fields
y
H_ideal
spec_ranges
Dataset
Format: HDF5
Scenes: 3
Scoring Formula
0.4 × PSNR_norm + 0.4 × SSIM + 0.2 × (1 − ‖y − Ĥx̂‖/‖y‖)
PSNR: 40%
SSIM: 40%
Consistency: 20%