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Orthogonal simplification of objects represented by the Extreme Vertex Model

Author
Cruz, I.; Ayala, D.
Type of activity
Presentation of work at congresses
Name of edition
GRAPP 2012 and IVAPP 2012 - Proceedings of the International Conference on Computer Graphics Theory and Applications and International Conference on Information Visualization Theory and Applications
Date of publication
2012
Presentation's date
2012
Book of congress proceedings
GRAPP 2012 IVAPP 2012 - Proceedings of the International Conference on Computer Graphics Theory and Applications and International Conference on Information Visualization Theory and Applications
First page
193
Last page
196
URL
http://www.scopus.com/record/display.url?eid=2-s2.0-84862213655&origin=inward&txGid=18B8FEC31ADA60A69D6848D049BCB1D8.I0QkgbIjGqqLQ4Nw7dqZ4A%3a20 Open in new window
Abstract
This work presents a new approach to simplify objects. It is restricted to orthogonal pseudo-polyhedra (OPP) and binary volumes. The method produces a level-of-detail (LOD) sequence of OPP and it is incremental. Any object in this sequence is a bounding OPP of the previous objects. The sequence finishes with the minimum axis-aligned bounding box. OPP are represented by the Extreme Vertices Model. Simplification is achieved using a new approach called merging faces that relies on the application ...
Keywords
Binary volumes, Bounding volumes, LOD, Orthogonal polyhedra, Simplification
Group of research
CREB - Biomedical Engineering Research Centre
GIE - Engineering Informatics Group

Participants