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CATS
2007
13 years 10 months ago
Some Structural and Geometric Properties of Two-Connected Steiner Networks
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...
JSCIC
2010
231views more  JSCIC 2010»
13 years 3 months ago
Geometric Applications of the Split Bregman Method: Segmentation and Surface Reconstruction
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
GMP
2006
IEEE
130views Solid Modeling» more  GMP 2006»
14 years 2 months ago
Minimal Mean-Curvature-Variation Surfaces and Their Applications in Surface Modeling
Physical based and geometric based variational techniques for surface construction have been shown to be advanced methods for designing high quality surfaces in the fields of CAD ...
Guoliang Xu, Qin Zhang
CAGD
2010
132views more  CAGD 2010»
13 years 5 months ago
Skinning of circles and spheres
Skinning of an ordered set of discrete circles is discussed in this paper. By skinning we mean the geometric construction of two G1 continuous curves touching each of the circles ...
R. Kunkli, M. Hoffmann
IADIS
2004
13 years 10 months ago
Computation and Construction Kits: Toward the Next Generation of Tangible Building Media for Children
Construction kits represent a venerable, creative, and (occasionally) even beautiful genre of educational toys for children. Nonetheless, traditional construction kits have limita...
Michael Eisenberg, Leah Buechley, Nwanua Elumeze