Keyphrases
- feature extraction
- feature vectors
- face recognition
- wavelet transform
- preprocessing
- feature selection
- image processing
- data model
- feature representation
- discriminant analysis
- feature fusion
- texture analysis
- image classification
- neural network
- query language
- extracting features
- feature extraction and classification
- principal component analysis
- linear feature extraction
- algebraic expressions
- image feature extraction
- feature space
- texture features
- human identification
- feature extractors
- dimension reduction
- pattern classification
- data mining
- relational algebra
- support vector machine svm
- algebraic structure
- boolean algebra
- real numbers
- extracted features
- texture classification
- linear discriminant analysis
- real time
- feature set
- dimensionality reduction
- pattern recognition
- case study
- computer vision
- machine learning
- data sets