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Ellipse based stereo vision

  • Johannes Buurman
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 588)

Abstract

We propose a new stereo vision algorithm for finding circles in a scene. In both 2-D images, ellipses are found. The ellipses are matched in order to find circles in 3-D space. The method does not require a special camera alignment, instead both camera matrices must be known. Some results are presented, showing that the method is sufficiently fast and accurate for object recognition. After edge detection, a few seconds of CPU time are sufficient to find full circles with standard deviations of the order of 1–2% of the radius of the circles.

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Copyright information

© Springer-Verlag Berlin Heidelberg 1992

Authors and Affiliations

  • Johannes Buurman
    • 1
  1. 1.Pattern Recognition Group, Faculty of Applied PhysicsDelft University of TechnologyDelftThe Netherlands

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