A Nonparametric Shape Prior Constrained Active Contour Model for Segmentation of Coronaries in CTA Images
Figure 5
Segmentation results on 2D binary synthetic image. (a) Contour initialization shown as red circle, (b) results obtained using localized Chan-Vese method, (c) vesselness measurement calculated for each pixel within the vascular structure, and (d) illustration of the segmentation results from the proposed algorithm.
