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Approximation of a Thin Plate Spline Smoother Using Continuous Piecewise Polynomial Functions.

Stephen G. RobertsMarkus HeglandIrfan Altas
Published in: SIAM J. Numer. Anal. (2003)
Keyphrases
  • piecewise polynomial
  • continuous functions
  • thin plate spline
  • b spline
  • control points
  • least squares
  • computer vision
  • linear combination
  • closed form
  • feature selection
  • image analysis
  • ground truth
  • x ray
  • basis functions