Enhanced and Parameterless Locality Preserving Projections for Face Recognition.
Fadi DornaikaAmmar AssoumAbdelmalik MoujahidPublished in: Intelligent Environments (Workshops) (2011)
Keyphrases
- locality preserving projections
- face recognition
- locality preserving
- class dependent
- linear discriminant analysis
- dimensionality reduction
- principal component analysis
- manifold learning
- subspace learning
- recognition rate
- subspace methods
- face detection
- discriminant analysis
- face images
- facial expressions
- local binary pattern
- feature extraction
- face databases
- facial images
- recognition accuracy
- human faces
- image processing
- data sets
- semi supervised
- riemannian manifolds
- sparse representation
- data representation
- high dimensional data
- low dimensional
- pattern recognition
- machine learning