Improving Intensity-Based Lung CT Registration Accuracy Utilizing Vascular Information

Figure 8

Fissure positioning error (mm) on fissure planes. Arrows denote regions of large discrepancies between the deformed source and target fissure planes.

(a) SSD

(b) SSD + SSVMD

(c) MI

(d) MI + SSVMD

(e) NCC

(f) NCC + SSVMD

(g) SSTVD

(h) SSTVD + SSVMD