LEGO tile (2x2 variant of the brick) — mock-3dgs
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reconstruction: /home/toaster/dev/uni/masterthesis/data/obj_studs_tile/mock_rec.ply
Overlay (GT vs reconstruction)
blue = ground truth, orange = reconstruction (aligned).
Alignment: auto.
Scale 0.9255,
rotation undone 2.61°.
Orange points are shown in the ground-truth frame after alignment.
Geometry metrics
| Metric | unaligned | aligned |
|---|---|---|
| Chamfer-L1 (m) | 0.021908 | 0.005146 |
| Chamfer-L2 (m) | 0.028687 | 0.005651 |
| Accuracy (m) | 0.025496 | 0.004916 |
| Completeness (m) | 0.018321 | 0.005376 |
| RMSE (m) | 0.028687 | 0.005651 |
| Hausdorff (m) | 0.100676 | 0.022077 |
| Precision | 0.060616 | 0.556748 |
| Recall | 0.053650 | 0.493650 |
| F-score | 0.056921 | 0.523304 |
| Normal consistency | n/a | n/a |
| Points (recon / GT) | 14996 / 20000 | 14996 |
Alignment transform
- method
- icp+scale
- scale recovered
- 0.925472 (deviation from metric 0.0745)
- rotation undone
- 2.613°
- translation norm
- 0.0462 m
- ICP iterations
- 32
- aligned RMSE
- 0.006166 m
F-score by threshold (aligned)
| Threshold | Precision | Recall | F-score |
|---|---|---|---|
1mm |
0.0092 | 0.0069 | 0.0079 |
5mm |
0.5567 | 0.4936 | 0.5233 |
10mm |
0.9820 | 0.9518 | 0.9667 |
Report
Generated 2026-10-12T14:31:16.