Invariant character recognition with Zernike and orthogonal Fourier-Mellin moments.
Chao KanMandyam D. SrinathPublished in: Pattern Recognit. (2002)
Keyphrases
- character recognition
- moment invariants
- orthogonal fourier mellin
- orthogonal moments
- pseudo zernike moments
- affine transformation
- zernike moments
- machine vision
- complex moments
- pattern recognition
- hand written
- handwritten characters
- fourier descriptors
- feature vectors
- rotation invariance
- optical character recognition
- affine invariant
- feature extraction
- character segmentation
- license plate
- invariant features
- chinese characters
- image reconstruction
- scale and rotation invariant
- vision system
- legendre moments
- machine learning
- polar coordinates
- binary images
- higher order
- image processing