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Author: Hermann Birkholz

Affiliation: Institute for Informatics, University of Rostock, Germany

Keyword(s): Out of Core, Patch Tree, Level of Detail.

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

Abstract: Current Level of Detail (LoD) approaches for triangle meshes use variably triangulated mesh patches in order to approximate the original mesh surface. The approximation is synthesized from some of these patches, which have to cover the whole surface and must not intersect each other. The patches are chosen corresponding to the necessary view dependent triangulation. This paper addresses the creation of the required hierarchical data structures, in order to enable Level of Detail synthesis for very large triangle meshes. Because of the limited amount of internal memory, most of the mesh data reside in external memory during the process. Due to the high access latency of external memory, commonly used algorithms for small meshes are hardly applicable for so called “Out of Core” meshes. Other methods have to be found that overcome the problems with the external memory.

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Paper citation in several formats:
Birkholz, H. (2007). OUT OF CORE CONSTRUCTION OF PATCH TREES. 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 153-158. DOI: 10.5220/0002081801530158

@conference{grapp07,
author={Hermann Birkholz.},
title={OUT OF CORE CONSTRUCTION OF PATCH TREES},
booktitle={Proceedings of the Second International Conference on Computer Graphics Theory and Applications (VISIGRAPP 2007) - Volume 2: GRAPP},
year={2007},
pages={153-158},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002081801530158},
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 - OUT OF CORE CONSTRUCTION OF PATCH TREES
SN - 978-972-8865-71-9
IS - 2184-4321
AU - Birkholz, H.
PY - 2007
SP - 153
EP - 158
DO - 10.5220/0002081801530158
PB - SciTePress

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