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Multiresolution for algebraic curves and surfaces using wavelets

Autor
Esteve, J.; Brunet, P.; Vinacua, A.
Tipus d'activitat
Article en revista
Revista
Computer graphics forum
Data de publicació
2001-01
Volum
20
Número
1
Pàgina inicial
47
Pàgina final
58
DOI
https://doi.org/10.1111/1467-8659.00474 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/10789 Obrir en finestra nova
URL
http://www3.interscience.wiley.com/cgi-bin/fulltext/118914531/PDFSTART Obrir en finestra nova
Resum
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 ...
Citació
Esteve, J.; Brunet, P.; Vinacua, A. Multiresolution for algebraic curves and surfaces using wavelets. "Computer graphics forum", Gener 2001, vol. 20, núm. 1, p. 47-58.
Paraules clau
algebraic surfaces, conversion algorithms, geometric modeling, multiresolution, topological simplification, wavelets
Grup de recerca
ViRVIG - Grup de Recerca en Visualització, Realitat Virtual i Interacció Gràfica

Participants