FAST CODE TO FIT CIRCULAR ARCS

被引：8

作者：

KARIMAKI, V

机构：

[1] Research Institute for High Energy Physics, University of Helsinki

来源：

COMPUTER PHYSICS COMMUNICATIONS | 1992年 / 69卷 / 01期

关键词：

CIRCLE FITTING; TRACK RECONSTRUCTION; TRACK FITTING; LEAST-SQUARES FITTING;

D O I：

10.1016/0010-4655(92)90134-K

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

We present a fast code to fit circular arcs to measured points. Our algorithm is based on an explicit solution of a non-linear least-squares problem to fit the circle curvature, direction and position parameters. The code includes error estimation of the circle parameters as well as the transformation of parameters and error matrix to another point of reference. The formalism is valid for any arc length up to a full circle.

引用

页码：133 / 141

页数：9

共 7 条

[1] EFFECTIVE ALGORITHMS FOR CIRCLE FITTING [J].