8 search results - page 1 / 2 » Recursive geometry of the flow complex and topology of the f... |
COMGEO
2008
ACM
13 years 5 months ago
2008
ACM
The flow complex is a geometric structure, similar to the Delaunay tessellation, to organize a set of (weighted) points in Rk. Flow shapes are topological spaces corresponding to ...
COMPGEOM
2008
ACM
13 years 6 months ago
2008
ACM
The Delaunay triangulation and its dual the Voronoi diagram are ubiquitous geometric complexes. From a topological standpoint, the connection has recently been made between these ...
IMR
1998
Springer
13 years 9 months ago
1998
Springer
High reynolds number ow simulations exhibit strong gradients normal to walls and across shear layers requiring much ner resolution of the solution in some directions compared to o...
COMPGEOM
2006
ACM
13 years 10 months ago
2006
ACM
The medial axis of a shape is known to carry a lot of information about it. In particular a recent result of Lieutier establishes that every bounded open subset of Rn has the same...
ICCV
2005
IEEE
13 years 10 months ago
2005
IEEE
Active contour and active polygon models have been used widely for image segmentation. In some applications, the topology of the object(s) to be detected from an image is known a ...