Direct Discriminant Locality Preserving Projection With Hammerstein Polynomial Expansion.
Xi ChenJiashu ZhangDefang LiPublished in: IEEE Trans. Image Process. (2012)
Keyphrases
- locality preserving projections
- dimensionality reduction
- face recognition
- locality preserving
- manifold learning
- principal component analysis
- linear discriminant analysis
- subspace learning
- subspace methods
- neighborhood preserving embedding
- sparse coding
- discriminant analysis
- riemannian manifolds
- locally linear embedding
- learning algorithm
- texture classification
- manifold structure
- high dimensional data
- low dimensional
- data points
- euclidean space
- pairwise
- feature space
- discriminative information
- pattern recognition
- feature extraction
- computer vision