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An invariant for matrices and sets of points in prime characteristic.

David G. Glynn
Published in: Des. Codes Cryptogr. (2011)
Keyphrases
  • point sets
  • data points
  • feature points
  • planar objects
  • sample points
  • affine invariant
  • projective geometry
  • minimal subsets
  • least squares
  • affine transformation
  • endpoints
  • moment invariants
  • closed curves
  • cross ratios