Handwritten digit recognition: investigation of normalization and feature extraction techniques.
Cheng-Lin LiuKazuki NakashimaHiroshi SakoHiromichi FujisawaPublished in: Pattern Recognit. (2004)
Keyphrases
- handwritten digit recognition
- feature extraction
- preprocessing
- feature vectors
- image processing
- discriminant analysis
- wavelet transform
- dimension reduction
- image classification
- pattern recognition
- feature selection
- feature space
- face recognition
- principal component analysis
- feature fusion
- feature set
- extracted features
- pattern classification
- linear feature extraction
- image preprocessing
- digital forensics
- texture classification
- information retrieval
- support vector machine svm
- dimensionality reduction
- multiscale
- databases
- linear discriminant analysis
- texture features
- frequency domain
- iris recognition
- literature review
- image feature extraction
- normalization method
- genetic algorithm
- feature extractors