DCG 1998 | Sciweavers

37

DCG
1998

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Motion Planning in Environments with Low Obstacle Density

13 years 11 months ago

We present a simple and e cient paradigm for computing the exact solution of the motionplanning problem in environments with a low obstacle density. Such environments frequently o...

A. Frank van der Stappen, Mark H. Overmars, Mark d...

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32

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DCG
1998

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The Volume as a Metric Invariant of Polyhedra

13 years 11 months ago

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It is proved that in R3 the volume of any polyhedron is a root of some polynomial with coefﬁcients depending only on the combinatorial structure and the metric of the polyhedron....

Idzhad Kh. Sabitov

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37

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DCG
1998

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Fitting a Set of Points by a Circle

13 years 11 months ago

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Given a set of points S = fp1; : : : ; png in Euclidean d-dimensional space, we address the problem of computing the d-dimensional annulus of smallest width containing the set. We...

Jesus Garcia-Lopez, Pedro A. Ramos, Jack Snoeyink

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33

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DCG
1998

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A Probabilistic Analysis of the Power of Arithmetic Filters

13 years 11 months ago

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The assumption of real-number arithmetic, which is at the basis of conventional geometric algorithms, has been seriously challenged in recent years, since digital computers do not...

Olivier Devillers, Franco P. Preparata

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21

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DCG
1998

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Piercing d -Intervals

13 years 11 months ago

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Noga Alon

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