174 search results - page 2 / 35 » Discrete Skeleton Evolution |
INFOCOM
2009
IEEE
14 years 6 days ago
2009
IEEE
Abstract—Many sensor network applications are tightly coupled with the geometric environment where the sensor nodes are deployed. The topological skeleton extraction has shown gr...
COMPGEOM
2007
ACM
13 years 9 months ago
2007
ACM
COMPGEOM
2009
ACM
14 years 2 days ago
2009
ACM
This paper studies the straight skeleton of polyhedra in three dimensions. We first address voxel-based polyhedra (polycubes), formed as the union of a collection of cubical (axis...
ICIP
2004
IEEE
14 years 7 months ago
2004
IEEE
Thinnings are very important operators for image analysis developed by mathematical morphology. Their most popular applications are the discrete homotopic skeletons. They are defi...
COMPGEOM
1999
ACM
13 years 10 months ago
1999
ACM
We wish to extract the topology from scanned maps. In previous work [15] this was done by extracting a skeleton from the Voronoi diagram, but this required vertex labelling and wa...