Bias and uncertainty of the nonlinear least-squares sphere fitting algorithm to small segment angle surfaces
Sun, W., McBride, John and Hill, M. (2006) Bias and uncertainty of the nonlinear least-squares sphere fitting algorithm to small segment angle surfaces. In, Proceedings 6th International Euspen Conference, Austria, May 2006. European Society for Precision Engineering and Nanotechnology, 496-499.
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This paper is a introduction to the reliability and the robustness of nonlinear least-squares sphere fitting algorithm over small surface segment angle. The reliability of the algorithm has been tested by comparing it with special designed algorithm for spherical surfaces within small segment angle. The bias and the uncertainty of the fitting algorithm also have been investigated on the spherical surfaces with random surface irregularities.
|Item Type:||Conference or Workshop Item (Paper)|
|Subjects:||T Technology > TJ Mechanical engineering and machinery
Q Science > QA Mathematics
|Divisions :||University Structure - Pre August 2011 > School of Engineering Sciences > Electro-Mechanical Engineering
|Accepted Date and Publication Date:||
|Date Deposited:||27 Jun 2006|
|Last Modified:||31 Mar 2016 12:09|
|RDF:||RDF+N-Triples, RDF+N3, RDF+XML, Browse.|
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