Para acceder a los documentos con el texto completo, por favor, siga el siguiente enlace: http://hdl.handle.net/2117/10789
Título: | Multiresolution for algebraic curves and surfaces using wavelets |
---|---|
Autor/a: | Esteve Cusiné, Jordi; Brunet Crosa, Pere; Vinacua Pla, Álvaro |
Otros autores: | Universitat Politècnica de Catalunya. Departament de Llenguatges i Sistemes Informàtics; Universitat Politècnica de Catalunya. MOVING - Grup de Recerca en Modelatge, Interacció i Visualització en Realitat Virtual |
Abstract: | This paper describes a multiresolution method for implicit curves and surfaces. The method is based on wavelets, and is able to simplify the topology. The implicit curves and surfaces are defined as the zero-valued piece-wise algebraic isosurface of a tenser-product uniform cubic B-spline. A wavelet multiresolution method that deals with uniform cubic B-splines on bounded domains is proposed. In order to handle arbitrary domains the proposed algorithm dynamically adds appropriate control points and deletes them in the synthesis phase. |
Abstract: | Peer Reviewed |
Materia(s): | -Àrees temàtiques de la UPC::Matemàtiques i estadística::Geometria::Geometria algebraica -Geometry, Algebraic -geometric modeling -algebraic surfaces -wavelets -multiresolution -topological simplification -conversion algorithms -Geometria algebraica |
Derechos: | Attribution-NonCommercial-NoDerivs 3.0 Spain
http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
Tipo de documento: | Artículo - Versión publicada Artículo |
Editor: | North Holland |
Compartir: |