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» Testing Geometric Convexity

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CATS
2007

113views Applied Computing» more CATS 2007»

Some Structural and Geometric Properties of Two-Connected Steiner Networks

13 years 9 months ago

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We consider the problem of constructing a shortest Euclidean 2-connected Steiner network (SMN) for a set of terminals. This problem has natural applications in the design of survi...

K. Hvam, L. Reinhardt, Pawel Winter, Martin Zachar...

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JSCIC
2010

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Geometric Applications of the Split Bregman Method: Segmentation and Surface Reconstruction

13 years 2 months ago

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Variational models for image segmentation have many applications, but can be slow to compute. Recently, globally convex segmentation models have been introduced which are very rel...

Tom Goldstein, Xavier Bresson, Stanley Osher

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RAM
2008
IEEE

95views Robotics» more RAM 2008»

A New Distance Algorithm and Its Application to General Force-Closure Test

14 years 2 months ago

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This paper presents an algorithm for computing the distance between a point and a convex cone in n-dimensional space. The convex cone is specified by the set of all nonnegative com...

Yu Zheng, Chee-Meng Chew

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CG
2007
Springer

89views Computer Graphics» more CG 2007»

Point-in-polygon tests by convex decomposition

13 years 7 months ago