Keyphrases
- face recognition
- face images
- human faces
- facial expressions
- recognition rate
- discriminant analysis
- face detection
- face databases
- local binary pattern
- recognition accuracy
- linear discriminant analysis
- computer vision
- principal component analysis
- feature extraction
- sparse representation
- face recognition systems
- human face recognition
- face identification
- pose variations
- linear subspace
- viewpoint
- facial images
- face verification
- illumination variations
- gabor features
- facial expression recognition
- data sets
- method for face recognition
- detection method