Two-dimensional discriminant locality preserving projections for face recognition.
Yu WeiweiPublished in: Pattern Recognit. Lett. (2009)
Keyphrases
- locality preserving projections
- face recognition
- locality preserving
- linear discriminant analysis
- class dependent
- three dimensional
- dimensionality reduction
- discriminant analysis
- face images
- multi dimensional
- manifold learning
- principal component analysis
- subspace learning
- recognition rate
- feature extraction
- local binary pattern
- computer vision
- facial expressions
- sparse representation
- human faces
- face detection
- recognition accuracy
- face databases
- subspace methods
- sparse coding
- pattern recognition
- riemannian manifolds
- image processing
- data sets
- pairwise
- low dimensional
- texture classification
- linear combination
- principle component analysis
- multiscale