Experimental Comparison of Orthogonal Moments as Feature Extraction Methods for Character Recognition.
Miguel A. DuvalSandro Vega-PonsEduardo Garea LlanoPublished in: CIARP (2010)
Keyphrases
- experimental comparison
- character recognition
- orthogonal moments
- zernike moments
- machine vision
- scale and rotation invariant
- polar coordinates
- moment invariants
- feature extraction
- hand written
- optical character recognition
- printed characters
- feature selection
- rotation invariant
- character segmentation
- chinese characters
- handwritten characters
- object representation
- real time
- shape descriptors
- image processing
- fourier descriptors
- license plate
- affine invariant
- image reconstruction
- computer vision
- feature vectors
- multiscale
- machine learning