Keyphrases
- face recognition
- face images
- facial images
- discriminant analysis
- human faces
- local binary pattern
- elastic bunch graph matching
- recognition rate
- sparse representation
- pose variations
- face identification
- face databases
- recognition accuracy
- face detection
- principal component analysis
- facial expressions
- face recognition systems
- robust face recognition
- person identification
- orl face
- feature space
- face verification
- feature representation
- feature extraction
- learning algorithm
- neural network
- data sets