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Topology/Geometry Seminar

Embedded Delaunay triangulations for point clouds of surfaces in R^3

Franco Vargas Pallete (IAS)

Location:  Hill 005
Date & time: Tuesday, 02 April 2019 at 3:30PM - 4:30PM

Abstract: The use of geometric methods for shape comparison of real life objects has seen success in finding algorithms to do so. Hence efficiency and effectiveness of the algorithms inspired by theses ideas should have geometric meaning. In this talk we will see sufficient conditions on the point cloud to show that the diagonal switch algorithm finds a embedded Delaunay triangulation, which is a desired preliminary property for a initial data set for a surface.

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