Null space discriminant locality preserving projections for face recognition.
Liping YangWeiguo GongXiaohua GuWeihong LiYixiong LiangPublished in: Neurocomputing (2008)
Keyphrases
- locality preserving projections
- null space
- linear discriminant analysis
- face recognition
- discriminant analysis
- dimensionality reduction
- discriminative information
- principal component analysis
- subspace methods
- feature extraction
- dimension reduction
- singular value decomposition
- support vector
- principal components
- feature space
- face images
- support vector machine svm
- sparse representation
- manifold learning
- subspace learning
- low dimensional
- pattern recognition
- data sets
- data analysis
- computer vision