Keyphrases
- feature representation
- face recognition
- sparse representation
- feature extraction
- recognition rate
- face images
- recognition accuracy
- local binary pattern
- facial expressions
- computer vision
- discriminant analysis
- facial images
- robust face recognition
- human faces
- elastic bunch graph matching
- illumination conditions
- method for face recognition
- principal component analysis
- artificial intelligence
- face detection
- detection method
- object recognition
- pattern recognition
- face databases
- data mining
- pose variations
- face identification
- face recognition algorithms
- neural network
- data sets
- frontal face images
- real time