L. Chen (Canada), M. Melkemi, L. Meunier, and D. Vandorpe (France)
Shape, Delaunay triangulation, Voronoi diagram
A concrete and formal concept of "shape" is given for finite point sets in three dimensional spaces. This concept is able to be used to model both dense and sparse patterns in one point set, by providing a parameter set A for the description of the levels of details reflected by the observation of the domain.
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