Dev
SPC-Block — Dev Tier
(11 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 |
|---|---|---|
| gain_decay_alpha | -0.0015 – 0.0075 | 1/measurement |
| noise_sigma | 0.0 – 0.04 |
Dev Tier Leaderboard
| # | Method | Score | PSNR | SSIM | Consistency | Trust | Source |
|---|---|---|---|---|---|---|---|
| 1 | ISTA-Net + gradient | 0.634 | 23.66 | 0.681 | 0.86 | ✓ Certified | InverseNet baseline |
| 2 | HATNet + gradient | 0.630 | 23.34 | 0.708 | 0.8 | ✓ Certified | InverseNet baseline |
| 3 | FISTA-TV + gradient | 0.618 | 22.51 | 0.676 | 0.84 | ✓ Certified | InverseNet baseline |
| 4 | PnP-DRUNet + gradient | 0.560 | 20.41 | 0.556 | 0.87 | ✓ Certified | InverseNet baseline |
Visible Data Fields
y
H_ideal
spec_ranges
Dataset
Format: HDF5
Scenes: 11
Scoring Formula
0.4 × PSNR_norm + 0.4 × SSIM + 0.2 × (1 − ‖y − Ĥx̂‖/‖y‖)
PSNR: 40%
SSIM: 40%
Consistency: 20%