Face recognition based on orthogonal discriminant locality preserving projections.
Lei ZhuShanan ZhuPublished in: Neurocomputing (2007)
Keyphrases
- locality preserving projections
- face recognition
- locality preserving
- linear discriminant analysis
- dimensionality reduction
- class dependent
- discriminant analysis
- principal component analysis
- face images
- recognition rate
- manifold learning
- recognition accuracy
- subspace learning
- facial images
- face databases
- local binary pattern
- human faces
- data sets
- facial expressions
- feature extraction
- subspace methods
- face detection
- riemannian manifolds
- dimension reduction
- linear subspace
- data representation
- learning algorithm