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Hahn, Jacobi, and Krawtchouk polynomials of several variables.
Yuan Xu
Published in:
J. Approx. Theory (2015)
Keyphrases
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orthogonal moments
krawtchouk moments
moment invariants
zernike moments
orthogonal polynomials
feature extraction
scale and rotation invariant
pattern recognition
data sets
variable selection
fourier descriptors
polar coordinates
machine learning
computer vision
affine transformation