Keyphrases
- face recognition
- linear discriminant analysis
- discriminant analysis
- face images
- recognition rate
- principal component analysis
- recognition accuracy
- feature extraction
- human faces
- face detection
- face recognition systems
- face verification
- facial images
- gabor features
- subspace methods
- computer vision
- sparse representation
- local binary pattern
- discriminating power
- non binary
- small sample size
- generalized discriminant analysis
- nonparametric discriminant analysis
- dimensionality reduction
- face databases
- support vector
- facial expressions
- multiscale
- locality preserving projections
- topic models
- subspace analysis
- orl face