Applying mesh conformation on shape analysis with missing data

Ju, X., Mao, Z., Siebert, J.P., McFarlane, N., Wu, J. and Tillett, R. (2004) Applying mesh conformation on shape analysis with missing data. In: IEEE Sixth International Symposium on Multimedia Software Engineering, Thessaloniki, Greece, 6-9 September 2004, pp. 696-702. ISBN 9780769522234 (doi:10.1109/TDPVT.2004.1335306)

[img]
Preview
Text
shape_analysis_with_missing_data.pdf

988kB

Publisher's URL: http://dx.doi.org/10.1109/TDPVT.2004.1335306

Abstract

A mesh conformation approach that makes use of deformable generic meshes has been applied to establishing correspondences between 3D shapes with missing data. Given a group of shapes with correspondences, we can build up a statistical shape model by applying principal component analysis (PCA). The conformation at first globally maps the generic mesh to the 3D shape based on manually located corresponding landmarks, and then locally deforms the generic mesh to clone the 3D shape. The local deformation is constrained by minimizing the energy of an elastic model. An algorithm was also embedded in the conformation process to fill missing surface data of the shapes. Using synthetic data, we demonstrate that the conformation preserves the configuration of the generic mesh and hence it helps to establish good correspondences for shape analysis. Case studies of the principal component analysis of shapes were presented to illustrate the successes and advantages of our approach.

Item Type:Conference Proceedings
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Siebert, Dr Jan
Authors: Ju, X., Mao, Z., Siebert, J.P., McFarlane, N., Wu, J., and Tillett, R.
Subjects:Q Science > QA Mathematics > QA75 Electronic computers. Computer science
College/School:College of Science and Engineering > School of Computing Science
Publisher:IEEE Computer Society
ISBN:9780769522234
Copyright Holders:Copyright © 2004 IEEE Computer Society
First Published:First published in Proceedings of the IEEE Sixth International Symposium on Multimedia Software Engineering
Publisher Policy:Reproduced in accordance with the copyright policy of the publisher

University Staff: Request a correction | Enlighten Editors: Update this record