Table 1.
Comparison of the the rotational and translational misalignment errors of the proposed sequential, contextual registration with standard image-based registration on simulated images. All methods are initialized at AP view.
| Contextual Registration | Image-based Registration | Sequential Registration | ||||
|---|---|---|---|---|---|---|
| Rotation | Translation | Rotation | Translation | Rotation | Translation | |
| Mean |
4.80 | 75.6 | 17.4 | 258 | 0.12 | 1.58 |
| Standard deviation |
2.80 | 60.4 | 5.38 | 81.2 | 0.08 | 0.89 |
| Median |
4.23 | 62.2 | 17.8 | 265 | 0.10 | 1.39 |
| Minimum |
1.01 | 10.9 | 1.72 | 37.5 | 0.01 | 0.29 |
| Maximum |
11.6 | 342 | 26.0 | 385 | 0.35 | 3.93 |