notesum.ai
Published at December 6Reconstruction of 3D lumbar spine models from incomplete segmentations using landmark detection
eess.IV
cs.CV
Released Date: December 6, 2024
Authors: Lara Blomenkamp1, Ivanna Kramer1, Sabine Bauer1, Kevin Weirauch1, Dietrich Paulus1
Aff.: 1University of Koblenz

| Mean Point-to-Model Distance | Morphology (MAE) | Time (s) | |||||
|---|---|---|---|---|---|---|---|
| Method | VB (mm) | Vertebra (mm) | Landmarks (mm) | Dimensions (mm) | IVD height (mm) | FSU angle (°) | |
| Our | 1.38 | 1.95 | 1.36 | 1.65 | 0.87 | 3.4 | 0.14 |
| Our + ICP | 1.28 | 1.84 | 1.91 | 1.76 | 1.0 | 3.76 | 1.0 |
| ICP | 3.45 | 6.42 | 14.24 | 3.64 | 16.17 | 40.58 | 1.69 |
| ICP on VBs | 1.99 | 2.51 | 3.76 | 3.64 | 7.08 | 25.02 | 1.37 |
| ALPACA [22] on VBs | 5.85 | 6.29 | 19.33 | 4.42 | 42.20 | 77.20 | 83.5 |