Centers of Approximate Spherical Symmetry and Radial Symmetry Graphs

Giachetti, Andrea; Lovato, Christian

Centers of Approximate Spherical Symmetry and Radial Symmetry Graphs

Files

013-016.pdf (265.09 KB)

Date

2013

Authors

Giachetti, Andrea
Lovato, Christian

Publisher

The Eurographics Association

Abstract

In this paper we propose the possible use of a new type of salient points we call CASS (Centers of Approximate Spherical Symmetry) that are extracted from the Multiscale Area Projection transform described in [GL12]. In particular, we show that it is possible to build graphs joining these points following maximal values of the MAPT (Radial Symmetry Graphs) and that these graphs can be used to extract relevant shape properties (e.g. intrin- sic symmetries) or to establish point correspondences on models robustly against holes, topological noise and articulated deformations.

        @inproceedings{:10.2312/conf/EG2013/short/013-016
,
booktitle = {Eurographics 2013 - Short Papers
},
editor = {M.- A. Otaduy and O. Sorkine
},
title = {{Centers of Approximate Spherical Symmetry and Radial Symmetry Graphs
}},
author = {Giachetti, Andrea and 
Lovato, Christian
},
year = {2013
},
publisher = {The Eurographics Association
},
ISSN = {1017-4656
},
ISBN = {},
DOI = {/10.2312/conf/EG2013/short/013-016
}
}