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Proceedings Paper

High-speed implementation of nonuniform rational B-splines
Author(s): Martine J. Silbermann
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Paper Abstract

Nonuniform, rational B-splines (NUItBs) are the basis functions used to represent both free-form curves and surfaces and precise quadric primitives such as conics. NURBs are defined as ratios of linear combinations of nonuniform B-spline functions. In this paper, we present a new high-speed algorithm for the computation of nonuniform rational spline curves. We demonstrate this technique on a simple example and provide a computational complexity analysis.

Paper Details

Date Published: 1 August 1990
PDF: 8 pages
Proc. SPIE 1251, Curves and Surfaces in Computer Vision and Graphics, (1 August 1990); doi: 10.1117/12.19761
Show Author Affiliations
Martine J. Silbermann, Univ. of California/Irvine (United States)


Published in SPIE Proceedings Vol. 1251:
Curves and Surfaces in Computer Vision and Graphics
Leonard A. Ferrari; Rui J. P. de Figueiredo, Editor(s)

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