Automatic generation of moment invariants and the use of higher order moments for character recognition.
Wai-Hong WongWan-Chi SiuKin-Man LamPublished in: ISCAS (1993)
Keyphrases
- moment invariants
- character recognition
- higher order
- machine vision
- zernike moments
- high order
- affine transformation
- pattern recognition
- image normalization
- fourier descriptors
- feature vectors
- pairwise
- hand written
- complex moments
- handwritten characters
- pseudo zernike moments
- orthogonal fourier mellin
- printed characters
- markov random field
- natural images
- chinese characters
- affine moment invariants
- license plate
- affine invariant
- feature selection