Documentation API of the 'jhpro.fit.FitEllipse2D' Java class
FitEllipse2D
jhpro.fit

Class FitEllipse2D



  • public class FitEllipse2Dextends Object
    Fit 2D data points with a ellipse using least-square fitting. The method implements the direct algorithm of Fitzgibbon et al, improved by Halir et al, to find the ellipse which best approximates a collection of points. The ellipse is defined through the 6 coefficients of its algebraic equation:

    A*x**2 + B*x*y + C*y**2 + D*x + E*y + F = 0

    It can also compute the ellipse characteristics (center, theta, major, minor) from its algebraic equation.

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