ConTopo: Non-Rigid 3D Object Retrieval using Topological Information guided by Conformal Factors

Sfikas, Konstantinos; Pratikakis, Ioannis; Theoharis, Theoharis

ConTopo: Non-Rigid 3D Object Retrieval using Topological Information guided by Conformal Factors

Files

025-032.pdf (3.45 MB)

Date

2011

Authors

Sfikas, Konstantinos
Pratikakis, Ioannis
Theoharis, Theoharis

Publisher

The Eurographics Association

Abstract

Combining the properties of conformal geometry and graph-based topological information for 3D object retrieval, a non-rigid 3D object descriptor is proposed, which is both robust and efficient in terms of retrieval accuracy and computation speed. In previous works, graph-based methods for non-rigid 3D object retrieval, have shown high discriminative power and robustness, while geometry-based methods, have proven to be tolerant to noise and pose. In this work, we present a 3D object descriptor that combines the above advantages.

        @inproceedings{10.2312:3DOR/3DOR11/025-032
,
booktitle = {Eurographics Workshop on 3D Object Retrieval
},
editor = {H. Laga and T. Schreck and A. Ferreira and A. Godil and I. Pratikakis and R. Veltkamp
},
title = {{ConTopo: Non-Rigid 3D Object Retrieval using Topological Information guided by Conformal Factors
}},
author = {Sfikas, Konstantinos and 
Pratikakis, Ioannis and 
Theoharis, Theoharis
},
year = {2011
},
publisher = {The Eurographics Association
},
ISSN = {1997-0463
},
ISBN = {978-3-905674-31-6
},
DOI = {10.2312/3DOR/3DOR11/025-032
}
}