Keyphrases
- discriminant projection
- discriminant analysis
- face recognition
- discriminant vectors
- feature extraction
- linear discriminant analysis
- dimensionality reduction
- face images
- dimensionality reduction methods
- principal component analysis
- dimension reduction
- recognition rate
- biologically inspired
- preprocessing
- local binary pattern
- manifold learning
- feature space
- image classification
- sparse representation
- gabor wavelets
- locality preserving
- computer vision
- neighborhood preserving projections
- gabor features
- locality preserving projections
- feature representation
- machine learning
- high dimensional data
- feature vectors
- pattern recognition
- neural network
- facial images
- texture analysis
- partial least squares
- principal components analysis
- singular value decomposition
- high dimensional
- support vector
- information retrieval