Keyphrases
- feature extraction
- independent components analysis
- independent component analysis
- face recognition
- preprocessing
- pattern classification
- pattern recognition
- principal component analysis
- dimension reduction
- discriminant analysis
- dimensionality reduction
- feature vectors
- support vector machine svm
- image processing
- wavelet transform
- extracted features
- texture analysis
- manifold learning
- texture classification
- frequency domain
- signal processing
- feature space
- learning algorithm
- linear feature extraction
- extracting features
- independent components
- blind source separation
- feature representation
- gabor filters
- image classification
- neural network
- factor analysis
- feature selection
- feature extractor
- statistical independence
- multiscale