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Title:
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Multiresolution approximation of polyhedral solids
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Author:
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Ayala Vallespí, M. Dolors; Brunet Crosa, Pere; Joan Arinyo, Robert; Navazo Álvaro, Isabel
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Other authors:
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Universitat Politècnica de Catalunya. Departament de Ciències de la Computació; Universitat Politècnica de Catalunya. GIE - Grup d'Informàtica a l'Enginyeria; Universitat Politècnica de Catalunya. ViRVIG - Grup de Recerca en Visualització, Realitat Virtual i Interacció Gràfica |
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Abstract:
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Multiresolution models with different levels of detail are a basic
tool for handling very large and complex systems in computer aided
design applications such as ship design. In this work, we discuss
several automatic simplification algorithms that generate a
multiresolution family of solid models that approximate with different
levels of detail the boundary representation of a given polyhedral
solid. Methods based on the simplification of triangular meshes are
discussed together with octree based algorithms. Comparison criteria
include the possibility of geometry and topology simplification, the
availability of approximation bounds and feature preservation. |
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Subject(s):
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-Àrees temàtiques de la UPC::Informàtica::Aplicacions de la informàtica
-Multiresolution models
-Computer aided design
-Automatic simplification algorithms
-Boundary representation
-Polyhedral solids |
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Rights:
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Document type:
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Article - Published version
Report |
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