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Circle Fitting with Circfit in MATLAB by Osolemio Mer is a document available to read on EtoBox.
What is Circle Fitting with Circfit in MATLAB about?
This document describes a method for fitting a circle to a set of measured (x,y) coordinate point pairs. It involves representing the generic circle equation in matrix form and solving the matrix equation to determine the circle parameters (center x-coordinate c1, center y-coordinate c2, and radius r). The method forms a matrix C from the measured points and solves C-1B to obtain the circle parameter vector a, from which c1, c2, and r can then be calculated. An example MATLAB implementation (circfit.m) demo
- Author
- Osolemio Mer
- Language
- EN