Wavelet based moment invariants feature extraction for handwritten numerals recognition.
Ching-Tang HsiehKuo-Ming HungShi-Dong HouPublished in: CATA (2001)
Keyphrases
- handwritten numerals
- moment invariants
- feature extraction
- recognition rate
- feature vectors
- handwritten numeral recognition
- pattern recognition
- wavelet transform
- face recognition
- zernike moments
- fourier descriptors
- affine transformation
- orthogonal moments
- multiple classifiers
- multiresolution
- multilayer perceptron
- image classification
- feature selection
- feature set
- subband
- efficient implementation
- feature space
- texture analysis
- gabor filters
- multiscale
- image processing
- computer vision
- linear combination
- image compression
- texture classification
- affine invariant
- facial expressions
- object recognition
- recognition scheme