Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/54823
Type: Artigo
Title: Approximating implicit curves on plane and surface triangulations with affine arithmetic
Author: Nascimento, Filipe de Carvalho
Paiva, Afonso
Figueiredo, Luiz Henrique de
Stolfi, Jorge
Abstract: We present a spatially and geometrically adaptive method for computing a robust polygonal approximation of an implicit curve defined on a planar region or on a triangulated surface. Our method uses affine arithmetic to identify regions where the curve lies inside a thin strip. Unlike other interval methods, even those based on affine arithmetic, our method works on both rectangular and triangular decompositions and can use any refinement scheme that the decomposition offers. (C) 2014 Elsevier Ltd. All rights reserved.
We present a spatially and geometrically adaptive method for computing a robust polygonal approximation of an implicit curve defined on a planar region or on a triangulated surface. Our method uses affine arithmetic to identify regions where the curve lie
Subject: Interação humano-máquina
Computação gráfica
Teoria da aproximação
Country: Reino Unido
Editor: Elsevier
Citation: Computers & Graphics-uk. Pergamon-elsevier Science Ltd, v. 40, n. 36, n. 48, 2014.
Rights: fechado
Identifier DOI: 10.1016/j.cag.2014.01.005
Address: https://www.sciencedirect.com/science/article/pii/S0097849314000144
Date Issue: 2014
Appears in Collections:IC - Artigos e Outros Documentos

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