Combining Discrete Orthogonal Moments and DHMMs for Off-Line Handwritten Chinese Character Recognition.
Xianmei WangYang YangKang HuangPublished in: IEEE ICCI (2006)
Keyphrases
- handwritten chinese character recognition
- krawtchouk moments
- orthogonal moments
- orthogonal polynomials
- zernike moments
- moment invariants
- tchebichef moments
- feature extraction
- scale and rotation invariant
- polar coordinates
- signal processing
- high order
- normalization method
- pseudo zernike moments
- orthogonal fourier mellin