Symmetry parameters for 3D pattern classification

  • Authors:
  • Frédérique Robert-Inacio

  • Affiliations:
  • Department of Physics, ISEN-Toulon/L2MP CNRS UMR 6137, Place Georges Pompidou, F-83000 Toulon, France

  • Venue:
  • Pattern Recognition Letters
  • Year:
  • 2005

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Abstract

The Winternitz's parameter enables to evaluate a symmetry degree for a given 2D convex body, with respect to a particular point. This point is the best-centered point according to symmetry criteria. The generalization of this parameter in 3D is studied and a second 3D-parameter is derived from the 2D-Winternitz's parameter.