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Least-Square Fitting with Spheres

H. Späth
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H. Späth: University of Oldenburg

Journal of Optimization Theory and Applications, 1998, vol. 96, issue 1, No 10, 199 pages

Abstract: Abstract Fitting circles and spheres to given data in $$\mathbb{R}^2 {\text{or}}\mathbb{R}^3 $$ is at least relevant in computational metrology (Ref. 1) and reflectrometry (Ref. 2). A new descent algorithm, developed for circles in Ref. 3, is generalized to spheres. Numerical examples are given.

Keywords: Least-square fitting; spheres (search for similar items in EconPapers)
Date: 1998
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DOI: 10.1023/A:1022675403441

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