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» Self-improving algorithms for delaunay triangulations
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ESA
2005
Springer
104views Algorithms» more  ESA 2005»
15 years 3 months ago
Generating Realistic Terrains with Higher-Order Delaunay Triangulations
Thierry de Kok, Marc J. van Kreveld, Maarten L&oum...
COMPGEOM
2003
ACM
15 years 2 months ago
Restricted delaunay triangulations and normal cycle
We address the problem of curvature estimation from sampled smooth surfaces. Building upon the theory of normal cycles, we derive a definition of the curvature tensor for polyhed...
David Cohen-Steiner, Jean-Marie Morvan
COMPGEOM
2010
ACM
15 years 2 months ago
Kinetic stable Delaunay graphs
The best known upper bound on the number of topological changes in the Delaunay triangulation of a set of moving points in R2 is (nearly) cubic, even if each point is moving with ...
Pankaj K. Agarwal, Jie Gao, Leonidas J. Guibas, Ha...
SODA
2001
ACM
126views Algorithms» more  SODA 2001»
14 years 11 months ago
Static and kinetic geometric spanners with applications
It is well known that the Delaunay Triangulation is a spanner graph of its vertices. In this paper we show that any bounded aspect ratio triangulation in two and three dimensions ...
Menelaos I. Karavelas, Leonidas J. Guibas
PERCOM
2009
ACM
15 years 4 months ago
Delaunay-Triangulation Based Complete Coverage in Wireless Sensor Networks
—One of the major issues in a wireless sensor network (WSN) is how to cover an interested area. In this paper, we consider the area coverage problem for variable sensing radii WS...
Chinh T. Vu, Yingshu Li