89 search results - page 3 / 18 » Constructing Reeb graphs using cylinder maps |
ICIP
2008
IEEE
14 years 9 months ago
2008
IEEE
Graph cuts have proven to be powerful tools in image segmentation. Previous graph cut research has proposed methods for cutting across large graphs constructed from multiple layer...
IJCAI
1993
13 years 8 months ago
1993
This paper describes a technique whereby an autonomous agent such as a mobile robot can explore an unknown environment and make a topologicalmapofit. It is assumedthat the environ...
GD
2004
Springer
14 years 26 days ago
2004
Springer
We consider the following graph embedding question: given a graph G, is it possible to map its vertices to points in 3D such that G is isomorphic to the mutual nearest neighbor gra...
IJCNN
2007
IEEE
14 years 1 months ago
2007
IEEE
— To approximate complex data, we propose new type of low-dimensional “principal object”: principal cubic complex. This complex is a generalization of linear and nonlinear pr...
ICCV
2005
IEEE
14 years 1 months ago
2005
IEEE
We propose a general method that parameterizes general surfaces with complex (possible branching) topology using Riemann surface structure. Rather than evolve the surface geometry...