319 search results - page 4 / 64 » A New Method for Boundary-Based Shape Matching and Retrieval |
CIARP
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. We present a novel shape recognition method based on an algorithm to detect contrasted level lines for extraction, on Shape Context for encoding and on an a contrario app...
CGI
2004
IEEE
13 years 11 months ago
2004
IEEE
Three dimensional shape matching plays an important role in many of today's applications. Nevertheless, shape matching is a difficult problem since there is no unique measure...
SMI
2003
IEEE
14 years 24 days ago
2003
IEEE
In this paper, we describe a novel method for searching and comparing 3D objects. The method encodes the geometric and topological information in the form of a skeletal graph and ...
SSPR
2004
Springer
14 years 26 days ago
2004
Springer
Concavity trees are structures for 2-D shape representation. In this paper, we present a new recursive method for concavity tree matching that returns the distance between two attr...
CVPR
2012
IEEE
11 years 10 months ago
2012
IEEE
The automatic extraction and labeling of the rib centerlines is a useful yet challenging task in many clinical applications. In this paper, we propose a new approach integrating r...