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Type: Artigo de periódico
Title: Approximating parametric curves with strip trees using affine arithmetic
Author: de Figueiredo, LH
Stolfi, J
Velho, L
Abstract: We show how to use affine arithmetic to represent a parametric curve with a strip tree. The required bounding rectangles for pieces of the curve are computed by exploiting the linear correlation information given by affine arithmetic. As an application, we show how to compute approximate distance fields for parametric curves.
Subject: multi-resolution
distance fields
interval arithmetic
geometric modeling
Country: Inglaterra
Editor: Blackwell Publ Ltd
Rights: fechado
Date Issue: 2003
Appears in Collections:Artigos e Materiais de Revistas Científicas - Unicamp

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