Efficient Pseudoinverse Linear Discriminant Analysis and its Nonlinear Form for Face Recognition.
Jun LiuSongcan ChenXiaoyang TanDaoqiang ZhangPublished in: Int. J. Pattern Recognit. Artif. Intell. (2007)
Keyphrases
- linear discriminant analysis
- face recognition
- discriminant analysis
- generalized discriminant analysis
- pseudo inverse
- principal component analysis
- dimension reduction
- kernel pca
- dimensionality reduction
- feature extraction
- principal components analysis
- feature space
- locality preserving projections
- support vector machine svm
- recognition rate
- subspace methods
- support vector
- fisher criterion
- null space
- face images
- discriminant vectors
- discriminative information
- high dimensional data
- face detection
- nonparametric discriminant analysis
- ridge regression
- high dimensionality
- computer vision
- face databases
- facial images
- pattern recognition
- decision trees
- image processing