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Authors: Olivier Guillot and Jean-Paul Gourret

Affiliation: Laboratoire Informatique, Image, Interaction (L3i) Université de La RochelleIUT, France

Keyword(s): Mesh, surface discontinuities, local multiresolution, analysis, synthesis, compression ratio.

Related Ontology Subjects/Areas/Topics: Computer Vision, Visualization and Computer Graphics ; Geometry and Modeling ; Multi-Resolution Modeling ; Surface Modeling

Abstract: We build a local multiresolution of meshes when the connectivity is resulting from an enhanced √3 subdivision of a coarse mesh template. We use the concept of biorthogonality and lifting to develop a set of filters for local analysis and local synthesis. The enhanced √3 subdivision, we developed, takes into account natural surface discontinuities during the subdivision process. The multiresolution based on our enhanced √3 subdivision permits to obtain a great compression ratio.

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Paper citation in several formats:
Guillot, O. and Gourret, J. (2007). LOCAL MULTIRESOLUTION OF A MESH BASED ON √3 SUBDIVISION AND SURFACE DISCONTINUITIES. In Proceedings of the Second International Conference on Computer Graphics Theory and Applications (VISIGRAPP 2007) - Volume 2: GRAPP; ISBN 978-972-8865-71-9; ISSN 2184-4321, SciTePress, pages 180-187. DOI: 10.5220/0002081701800187

@conference{grapp07,
author={Olivier Guillot. and Jean{-}Paul Gourret.},
title={LOCAL MULTIRESOLUTION OF A MESH BASED ON √3 SUBDIVISION AND SURFACE DISCONTINUITIES},
booktitle={Proceedings of the Second International Conference on Computer Graphics Theory and Applications (VISIGRAPP 2007) - Volume 2: GRAPP},
year={2007},
pages={180-187},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002081701800187},
isbn={978-972-8865-71-9},
issn={2184-4321},
}

TY - CONF

JO - Proceedings of the Second International Conference on Computer Graphics Theory and Applications (VISIGRAPP 2007) - Volume 2: GRAPP
TI - LOCAL MULTIRESOLUTION OF A MESH BASED ON √3 SUBDIVISION AND SURFACE DISCONTINUITIES
SN - 978-972-8865-71-9
IS - 2184-4321
AU - Guillot, O.
AU - Gourret, J.
PY - 2007
SP - 180
EP - 187
DO - 10.5220/0002081701800187
PB - SciTePress

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