319 search results - page 4 / 64 » A New Method for Boundary-Based Shape Matching and Retrieval |
CIARP
2009
Springer
15 years 4 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
15 years 1 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
15 years 2 months 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
15 years 2 months 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...
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CVPR
2012
IEEE
12 years 12 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...