109 search results - page 15 / 22 » Computing the betti numbers of arrangements |
ECCC
2011
13 years 4 months ago
2011
In recent results the complexity of isomorphism testing on graphs of bounded treewidth is improved to TC1 [GV06] and further to LogCFL [DTW10]. The computation of canonical forms ...
VISUALIZATION
2005
IEEE
14 years 2 months ago
2005
IEEE
Displays combining both 2D and 3D views have been shown to support higher performance on certain visualization tasks. However, it is not clear how best to arrange a combination of...
BMCBI
2006
13 years 9 months ago
2006
Background: The number and the arrangement of subunits that form a protein are referred to as quaternary structure. Quaternary structure is an important protein attribute that is ...
CVPR
2004
IEEE
14 years 11 months ago
2004
IEEE
Object detection in unconstrained images is an important image understanding problem with many potential applications. There has been little success in creating a single algorithm...
ICCV
1999
IEEE
14 years 11 months ago
1999
IEEE
The notion of a virtual sensor for optimal 3D reconstruction is introduced. Instead of planar perspective images that collect many rays at a fixed viewpoint, omnivergent cameras c...