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Least-Square Fitting with Spheres |
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| Authors: | H Späth |
| Institution: | (1) Department of Mathematics, University of Oldenburg, Oldenburg, Germany |
| Abstract: | Fitting circles and spheres to given data in
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 |
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