Discriminant sparse locality preserving projection for face recognition.
Yifang YangYuping WangXingsi XuePublished in: Multim. Tools Appl. (2017)
Keyphrases
- locality preserving projections
- face recognition
- sparse representation
- sparse coding
- locality preserving
- dimensionality reduction
- linear discriminant analysis
- face images
- principal component analysis
- recognition rate
- feature extraction
- discriminant analysis
- subspace methods
- subspace learning
- recognition accuracy
- neighborhood preserving embedding
- high dimensional
- computer vision
- canonical correlation analysis
- human faces
- local binary pattern
- face detection
- manifold learning
- facial expressions
- facial images
- data sets
- support vector
- feature space
- riemannian manifolds
- pose variations
- face databases
- support vector machine
- low dimensional
- natural images
- unsupervised learning