Keyphrases
- feature extraction
- pattern recognition
- pattern classification
- image processing
- image classification
- support vector machine svm
- image analysis
- face recognition
- dimensionality reduction
- feature space
- feature vectors
- feature extraction and classification
- neural network
- pattern analysis
- principal component analysis
- preprocessing
- feature set
- texture classification
- manifold learning
- database
- extracted features
- machine learning
- feature selection
- frequency domain
- discriminant analysis
- dimension reduction
- wavelet transform
- feature representation
- human recognition
- texture analysis
- texture features
- signal processing
- feature extractors
- feature fusion
- extracting features
- image preprocessing
- linear feature extraction
- field of pattern recognition
- statistical pattern recognition
- defect detection
- feature analysis
- iris recognition
- artificial intelligence
- computer vision
- fuzzy sets
- face images
- high dimensional