Discriminative sparsity preserving embedding for face recognition.
Jian LaiXudong JiangPublished in: ICIP (2013)
Keyphrases
- face recognition
- sparse representation
- discriminative subspace
- discriminant embedding
- subspace learning
- neighborhood preserving
- video based face recognition
- locality preserving projections
- locality preserving
- feature extraction
- linear dimensionality reduction
- latent space
- discriminant analysis
- face images
- dimensionality reduction
- linear discriminant analysis
- high dimensional
- graph embedding
- recognition rate
- sparse coding
- local binary pattern
- human faces
- semi supervised
- discriminative information
- face detection
- manifold learning
- discriminating power
- vector space
- low dimensional
- face verification
- discriminant information
- feature selection
- face recognition algorithms
- sparsity constraints
- face recognition systems
- dictionary learning
- recognition accuracy
- high dimensional data
- computer vision
- nonlinear dimensionality reduction
- discriminative features
- discriminative power
- facial images
- unsupervised learning
- facial expressions
- feature space
- object recognition
- multiscale