Keyphrases
- face recognition
- video based face recognition
- feature extraction
- face images
- discriminant analysis
- linear discriminant analysis
- recognition rate
- local binary pattern
- locality preserving
- discrimination power
- discriminative features
- recognition accuracy
- discriminative information
- face detection
- computer vision
- face recognition systems
- facial images
- discriminating power
- feature representation
- discriminative power
- discriminative learning
- human faces
- sparse representation
- unsupervised learning
- orl face database
- face databases
- neural network
- correlation filters
- discriminative training
- object detection
- semi supervised
- support vector machine
- elastic bunch graph matching