Evolution of Brain Tumor and Stability of Geometric Invariants
Figure 8
(a) A contour. It
is evident that triangle cannot be a
part of a Delaunay triangulation, since its circumcircle would contain another
site. (b) shows the
Delaunay triangulation of the contour points. (c) Contour edge is contained
after addition of a vertex to. (d) Elimination of
exterior edges, added vertex, and the edges related to this vertex.
