43 search results - page 8 / 9 » Persistent Intersection Homology |
CORR
2011
Springer
13 years 10 days ago
2011
Springer
The Helly number of a family of sets with empty intersection is the size of its largest inclusionwise minimal sub-family with empty intersection. Let F be a finite family of open...
SODA
2008
ACM
13 years 6 months ago
2008
ACM
We introduce a new feature size for bounded domains in the plane endowed with an intrinsic metric. Given a point x in a domain X, the homotopy feature size of X at x measures half...
IJCV
2008
13 years 5 months ago
2008
In this study we concentrate on qualitative topological analysis of the local behavior of the space of natural images. To this end, we use a space of 3 by 3 high-contrast patches ...
FAW
2008
Springer
13 years 7 months ago
2008
Springer
We propose path-merging as a refinement of techniques used to make linked data structures partially persistent. Path-merging supports bursts of operations between any two adjacent ...
CVIU
2006
13 years 5 months ago
2006
Vision-based tracking is a basic elementary task in many computer vision-based applications such as video surveillance and monitoring, sensing and navigation in robotics, video co...