DocumentCode
3358507
Title
Error analysis for the evaluation of rational Bezier curves
Author
Peña, J.M.
Author_Institution
Dept. de Matematica Aplicada, Zaragoza Univ., Spain
fYear
2001
fDate
2001
Firstpage
470
Lastpage
474
Abstract
Rational Bezier curves provide flexibility in curve design. The goal of this paper is to perform error analysis of Farin´s (1983, 1986) algorithm for the evaluation of these curves. It is shown that a similar error analysis can be applied for the algorithms in rational spaces obtained from spaces admitting shape preserving representations
Keywords
CAD; computational geometry; curve fitting; engineering graphics; error analysis; polynomials; rational functions; curve design; error analysis; rational Bezier curve evaluation; rational spaces; shape preserving representations; Algorithm design and analysis; Error analysis; Floating-point arithmetic; Performance evaluation; Polynomials; Roundoff errors; Shape;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Visualisation, 2001. Proceedings. Fifth International Conference on
Conference_Location
London
Print_ISBN
0-7695-1195-3
Type
conf
DOI
10.1109/IV.2001.942098
Filename
942098
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