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Title:
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Automatic generation of multiresolution boundary representations
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Author:
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Andújar Gran, Carlos Antonio; Ayala Vallespí, M. Dolors; Brunet Crosa, Pere; Joan Arinyo, Robert; Solé Bosquet, Jaume
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Other authors:
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Universitat Politècnica de Catalunya. Departament de Ciències de la Computació; Universitat Politècnica de Catalunya. ViRVIG - Grup de Recerca en Visualització, Realitat Virtual i Interacció Gràfica; Universitat Politècnica de Catalunya. GIE - Grup d'Informàtica a l'Enginyeria |
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Abstract:
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The paper focuses on automatic simplification algorithms for the
generation of a multiresolution family of solid models from an initial
boundary representation of a polyhedral solid. An algorithm for
general polyhedra based on an intermediate octree representation is
proposed. Simplified elements of the multiresolution family
approximate the initial solid within increasing tolerances. A
discussion among different octree-based simplification methods and the
standard marching cubes algorithm is finally presented. |
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Subject(s):
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-Àrees temàtiques de la UPC::Informàtica::Infografia
-Automatic simplification algorithms
-Boundary representation
-Polyhedral solid
-Octree representation |
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Rights:
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Document type:
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Article - Published version
Report |
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