Arabic Character Recognition Using Modified Fourier Spectrum (MFS) vs. Fourier Descriptors.
Sabri A. MahmoudAshraf S. MahmoudPublished in: Cybern. Syst. (2009)
Keyphrases
- fourier descriptors
- fourier spectrum
- zernike moments
- affine transformation
- affine invariant
- feature vectors
- shape representation
- shape analysis
- moment invariants
- shape features
- fourier transform
- frequency domain
- shape descriptors
- optical character recognition
- multiscale
- least squares
- handwritten words
- image processing
- viewpoint