Least-squares fitting by circles

被引：47

作者：

Spath, H

机构：

[1] Fachbereich Mathematik, Carl Von Ossietzky Univ. Oldenburg, 26111 Oldenburg

来源：

COMPUTING | 1996年 / 57卷 / 02期

关键词：

least-squares; fitting by circles;

D O I：

10.1007/BF02276879

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

In reflectometry and in the aircraft industry the problem of fitting data points by a circle is relevant. In contrast with other authors we realize a very special iterative method to determine such a circle. Former approximations for the parameters are used as starring values and are improved. Numerical examples are given.

引用

页码：179 / 185

页数：7