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COMGEO
2002
ACM
14 years 12 months ago
Beta-skeletons have unbounded dilation
A fractal construction shows that, for any > 0, the -skeleton of a point set can have arbitrarily large dilation: (nc ), where c is a constant depending on and going to zero ...
David Eppstein
84
Voted
COMGEO
2004
ACM
14 years 12 months ago
Box-trees for collision checking in industrial installations
ded abstract of this chapter appeared as: Herman J. Haverkort, Mark de Berg and Joachim Gudmundsson: Box-trees for collision checking in industrial installations, in Proc. 18th ACM...
Herman J. Haverkort, Mark de Berg, Joachim Gudmund...
119
Voted
COMGEO
2002
ACM
14 years 12 months ago
Combinatorial curve reconstruction in Hilbert spaces: A new sampling theory and an old result revisited
The goals of this paper are twofold. The first is to present a new sampling theory for curves, based on a new notion of local feature size. The properties of this new feature size...
Daniel Freedman
COMGEO
2002
ACM
14 years 12 months ago
Quadtree, ray shooting and approximate minimum weight Steiner triangulation
We present a quadtree-based decomposition of the interior of a polygon with holes. The complete decomposition yields a constant factor approximation of the minimum weight Steiner ...
Siu-Wing Cheng, Kam-Hing Lee