A Nonparametric Shape Prior Constrained Active Contour Model for Segmentation of Coronaries in CTA Images
Figure 1
Synthetic image illustrates the active contour model based on localised regional statistics. (a) A randomly selected centre point is shown in yellow from the active contour; red circle defines a localised image. (b) The zoomed-in image of circular neighbourhood defined in (a). Note that we neglect the pixels outside of the local window.
