128 search results - page 8 / 26 » Representing Topological Structures Using Cell-Chains |
ICPR
2008
IEEE
16 years 26 days ago
2008
IEEE
Sign language is used for communicating to people with hearing difficulties. Recogntion of a sign language image sequence is challenging because of the variety of hand shapes and ...
TMI
2008
14 years 11 months ago
2008
In this paper, a hybrid discriminative/generative model for brain anatomical structure segmentation is proposed. The learning aspect of the approach is emphasized. In the discrimin...
CVGIP
2004
14 years 11 months ago
2004
In this paper, we propose the utilization of a kd-tree based hierarchy as an implicit object representation. Compared to an octree, the kd-tree based hierarchy is superior in term...
GIS
2002
ACM
14 years 11 months ago
2002
ACM
A method is presented for generalising cartographic lines using an approach based on determination of their structure. Constrained Delaunay triangulation is used to construct a ske...
ICPR
2010
IEEE
15 years 2 months ago
2010
IEEE
—In this paper, we address the use of unified spatial relations for symbol description. We present a topologically guided directional relation signature. It references a unique ...