Keyphrases
- feature extraction
- semi automatic
- non stationary
- image processing
- preprocessing
- image classification
- face recognition
- feature vectors
- pattern recognition
- texture features
- data driven
- long term
- texture analysis
- pattern classification
- texture feature extraction
- dynamic time warping
- dimension reduction
- iris recognition
- image preprocessing
- database
- discriminant analysis
- support vector machine svm
- feature selection
- computer vision
- learning algorithm
- information retrieval
- neural network
- data sets