Circle Fit (Taubin method)

版本 1.0.0.0 (2.2 KB) 作者: Nikolai Chernov
Fits a circle to a set of data points on a plane; returns the circle center (a,b) and radius R.
4.6
(10)
9.5K 次下载
更新时间 2009/1/13

查看许可证

编者注: This file was selected as MATLAB Central Pick of the Week

This is a robust and accurate circle fit. It works well even if data
points are observed only within a small arc. This circle fit was
proposed by G. Taubin in article "Estimation Of Planar Curves, Surfaces And Nonplanar Space Curves Defined By Implicit Equations, With Applications To Edge And Range Image Segmentation", IEEE Trans. PAMI, Vol. 13, pages 1115-1138, (1991). It is more stable than the simple Circle Fit by Kasa (files
#5557 and #22642) and slightly faster than Circle Fit by Pratt (file #22643).

引用格式

Nikolai Chernov (2024). Circle Fit (Taubin method) (https://www.mathworks.com/matlabcentral/fileexchange/22678-circle-fit-taubin-method), MATLAB Central File Exchange. 检索时间: .

MATLAB 版本兼容性
创建方式 R12
兼容任何版本
平台兼容性
Windows macOS Linux
类别
在 Help Center 和 MATLAB Answers 中查找有关 Least Squares 的更多信息

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

版本 已发布 发行说明
1.0.0.0