18 search results - page 2 / 4 » Shape Retrieval using Concavity Trees |
SMI
2008
IEEE
13 years 11 months ago
2008
IEEE
We describe in this paper a method for 3D shape indexing and retrieval that we apply on three data collections of the SHREC SHape Retrieval Contest 2008: Stability on watertight, ...
ICIAR
2005
Springer
13 years 10 months ago
2005
Springer
The purpose of this paper is to allow for high level shape representation and matching in multi-object images by detecting and extracting the envelope of object groupings in the im...
ICANN
2010
Springer
13 years 3 months ago
2010
Springer
In this paper, we present a system capable of dynamically learning shapes in a way that also allows for the dynamic deletion of shapes already learned. It uses a self-balancing Bin...
CGF
2008
13 years 5 months ago
2008
Given a 3D solid model S represented by a tetrahedral mesh, we describe a novel algorithm to compute a hierarchy of convex polyhedra that tightly enclose S. The hierarchy can be b...
CIKM
2005
Springer
13 years 10 months ago
2005
Springer
We present data representations, distance measures and organizational structures for fast and efficient retrieval of similar shapes in image databases. Using the Hough Transform w...