# Geometry alignment report - `obj_vase`

- Method: `mock-3dgs`
- Reconstruction: `/home/toaster/dev/uni/masterthesis/data/obj_vase/mock_rec.ply`
- Alignment: `auto`
- Created: 2026-10-12T14:31:06

| Metric | Unaligned | Aligned |
| --- | --- | --- |
| Chamfer-L1 (m) | 0.032267 | 0.005867 |
| Chamfer-L2 (m) | 0.039020 | 0.006375 |
| Accuracy (m) | 0.035442 | 0.005682 |
| Completeness (m) | 0.029092 | 0.006053 |
| RMSE (m) | 0.039020 | 0.006375 |
| Hausdorff (m) | 0.089697 | 0.017720 |
| Precision | 0.041211 | 0.420245 |
| Recall | 0.037950 | 0.372550 |
| F-score | 0.039513 | 0.394963 |
| Normal consistency | - | - |
| Points (pred) | 14996 | 14996 |

## Per-threshold F-scores (aligned)

| Threshold | Precision | Recall | F-score |
| --- | --- | --- | --- |
| 1mm | 0.0063 | 0.0047 | 0.0054 |
| 5mm | 0.4202 | 0.3725 | 0.3950 |
| 10mm | 0.9526 | 0.9226 | 0.9374 |

## Alignment transform

- Scale recovered: `0.925626` (deviation from metric: 0.0744)
- Rotation angle undone: `4.753` deg
- Translation norm: `0.0462` m
- ICP iterations: `37`, final RMSE `0.006778` m

_The rotation angle is the magnitude of the alignment rotation the solver had to
apply; the reconstruction frame is arbitrary, so it is not an error against a
reference. For symmetric objects the transform is defined only up to the object's
symmetry group._