Enhanced supervised locality preserving projections for face recognition.
Xian-Fa CaiGuihua WenJia WeiJie LiPublished in: ICMLC (2011)
Keyphrases
- locality preserving projections
- face recognition
- locality preserving
- dimensionality reduction
- class dependent
- linear discriminant analysis
- subspace methods
- face images
- recognition rate
- manifold learning
- recognition accuracy
- semi supervised
- subspace learning
- unsupervised learning
- principal component analysis
- learning algorithm
- feature selection
- supervised learning
- machine learning
- feature extraction
- discriminant analysis
- face databases
- local binary pattern
- riemannian manifolds
- facial expressions
- face detection
- high dimensional
- sparse representation
- computer vision
- pairwise
- facial images
- sparse coding
- pattern recognition
- discriminative information