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Hui Ma


University of Alabama at Birmingham

Active since 2010

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Professional Interests: Statistics, Image processing

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  • Personal Best Downloads Level 1
  • First Review
  • 5-Star Galaxy Level 2
  • First Submission

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Submitted


Fitting a conic to a given set of points using Trust Region method
Conic fit using algebraic parameters based on Trust Region minimization scheme.

13 years ago | 2 downloads |

Submitted


Fitting a conic to a given set of points using Levenberg-Marquardt method
Conic fit using algebraic parameters based on Levenberg-Marquardt minimization scheme.

13 years ago | 3 downloads |

Submitted


Fitting an ellipse to a given set of points using Trust Region method
Ellipse fit using geometric parameters based on Trust Region minimization scheme.

13 years ago | 1 download |

Submitted


Fitting an ellipse to a given set of points
Ellipse fits using geometric parameters based on Levenberg-Marquardt minimization scheme.

13 years ago | 3 downloads |

Submitted


Conversion of conics parameters
Converting between algebraic parameters and geometric parameters of conics

13 years ago | 1 download |

Submitted


Distance from points to a hyperbola
Projects a set of points onto a hyperbola and returns the nearest points on the hyperbola

13 years ago | 1 download |

Submitted


Distance from points to a parabola
Projects a set of points onto a parabola and returns the nearest points on the parabola

14 years ago | 2 downloads |

Submitted


Distance from points to an ellipse
Projects a set of points onto an ellipse and returns the nearest corresponding points on the ellipse

14 years ago | 2 downloads |