Keyphrases
- face recognition
- sparse representation
- discriminant embedding
- discriminative subspace
- subspace learning
- neighborhood preserving
- locality preserving projections
- discriminant analysis
- linear dimensionality reduction
- video based face recognition
- face images
- dimensionality reduction
- feature extraction
- locality preserving
- semi supervised
- graph embedding
- high dimensional
- recognition rate
- vector space
- latent space
- linear discriminant analysis
- unsupervised learning
- principal component analysis
- computer vision
- face recognition algorithms
- face recognition systems
- discriminative information
- discriminative features
- discriminative power
- local binary pattern
- facial images
- discriminant information
- sparse representation based classification
- multi class
- support vector
- low dimensional
- digital images