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