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A proof that the discrete singular convolution (DSC)/Lagrange-distributed approximating function (LDAF) method is inferior to high order finite differences.

John P. Boyd
Published in: J. Comput. Phys. (2006)
Keyphrases
  • high order
  • pairwise
  • higher order
  • computer vision
  • low order
  • multiscale
  • classification accuracy
  • zernike moments
  • fourth order