Keyphrases
- face recognition
- face images
- recognition rate
- principal component analysis
- robust face recognition
- discriminant analysis
- linear discriminant analysis
- computer programs
- face detection
- local binary pattern
- facial images
- face databases
- feature extraction
- subspace learning
- pose variations
- face recognition systems
- information systems
- illumination conditions
- recognition accuracy
- human faces
- facial expressions
- sparse representation
- gabor features
- data points
- neural network
- elastic bunch graph matching