Research Article
Improving Intensity-Based Lung CT Registration Accuracy Utilizing Vascular Information
Table 2
An example multiresolution scheme.
| Image resolution | B-spline grid size | Max. iteration |
| 1/8 | 128 mm | 200 | 64 mm | 200 |
| 1/4 | 32 mm | 200 | 16 mm | 200 |
| 1/2 | 16 mm | 50 | 8 mm | 50 |
| 1 | 8 mm | 20 | 4 mm | 20 |
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