Keyphrases
- feature extraction
- iris recognition
- face recognition
- image feature extraction
- principal component analysis
- extracting features
- palmprint
- dimensionality reduction
- image recognition
- preprocessing
- feature selection
- recognition rate
- image classification
- principal components
- local binary pattern
- feature vectors
- gabor filters
- pattern recognition
- extracted features
- biometric recognition
- log gabor filters
- iris images
- feature representation
- personal authentication
- discriminant analysis
- face images
- wavelet transform
- image processing
- texture classification
- recognition algorithm
- texture analysis
- texture features