Relation between 3D invariants and 2D invariant

  • Authors:
  • S. J. Maybank

  • Affiliations:
  • -

  • Venue:
  • VSR '95 Proceedings of the IEEE Workshop on Representation of Visual Scenes
  • Year:
  • 1995

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Abstract

Polynomial relations are established between the invariants of certain mixed sets of points and lines and the invariants of their projected images. The relations are obtained using the properties of a rational curve, in fact a twisted cubic, which is a covariant of the given set of points and lines.