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» On 3D Topological Relationships
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CAGD
2010
118views more  CAGD 2010»
15 years 1 months ago
Topology of 2D and 3D rational curves
In this paper we present algorithms for computing the topology of planar and space rational curves defined by a parametrization. The algorithms given here work directly with the p...
Juan Gerardo Alcázar, Gema María D&i...
ICPR
2006
IEEE
16 years 2 months ago
3D Object Digitization: Majority Interpolation and Marching Cubes
In a previous paper [1] we showed that a 3D object can be digitized without changing the topology if the object is r-regular and if the reconstruction method fulfills certain requ...
Peer Stelldinger, Longin Jan Latecki
117
Voted
MICCAI
2008
Springer
16 years 3 months ago
Weights and Topology: A Study of the Effects of Graph Construction on 3D Image Segmentation
Abstract. Graph-based algorithms have become increasingly popular for medical image segmentation. The fundamental process for each of these algorithms is to use the image content t...
Leo Grady, Marie-Pierre Jolly
69
Voted
AGILE
2007
Springer
149views GIS» more  AGILE 2007»
15 years 8 months ago
A Compact Topological DBMS Data Structure For 3D Topography
Friso Penninga, Peter van Oosterom