LEGO brick (body + studs) — mock-3dgs
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reconstruction: /home/toaster/dev/uni/masterthesis/data/obj_lego_brick/mock_rec.ply
Overlay (GT vs reconstruction)
blue = ground truth, orange = reconstruction (aligned).
Alignment: auto.
Scale 0.9256,
rotation undone 2.60°.
Orange points are shown in the ground-truth frame after alignment.
Geometry metrics
| Metric | unaligned | aligned |
|---|---|---|
| Chamfer-L1 (m) | 0.024727 | 0.005734 |
| Chamfer-L2 (m) | 0.032371 | 0.006401 |
| Accuracy (m) | 0.028618 | 0.005273 |
| Completeness (m) | 0.020837 | 0.006195 |
| RMSE (m) | 0.032371 | 0.006401 |
| Hausdorff (m) | 0.133569 | 0.026404 |
| Precision | 0.031808 | 0.488997 |
| Recall | 0.026150 | 0.407700 |
| F-score | 0.028703 | 0.444663 |
| Normal consistency | n/a | n/a |
| Points (recon / GT) | 14996 / 20000 | 14996 |
Alignment transform
- method
- icp+scale
- scale recovered
- 0.925556 (deviation from metric 0.0744)
- rotation undone
- 2.596°
- translation norm
- 0.0463 m
- ICP iterations
- 7
- aligned RMSE
- 0.007127 m
F-score by threshold (aligned)
| Threshold | Precision | Recall | F-score |
|---|---|---|---|
1mm |
0.0075 | 0.0056 | 0.0064 |
5mm |
0.4890 | 0.4077 | 0.4447 |
10mm |
0.9691 | 0.8899 | 0.9278 |
Report
Generated 2026-10-12T14:31:07.