Exceptional Hahn and Jacobi orthogonal polynomials.
Antonio J. DuránPublished in: J. Approx. Theory (2017)
Keyphrases
- orthogonal polynomials
- orthogonal moments
- krawtchouk moments
- zernike moments
- moment invariants
- polar coordinates
- feature extraction
- scale and rotation invariant
- object representation
- shape descriptors
- feature vectors
- rotation invariant
- image reconstruction
- affine invariant
- fourier transform
- fourier descriptors
- basis functions
- high order
- pattern recognition
- image processing
- rotation invariance
- linear combination
- frequency domain
- texture features