Large margin null space discriminant analysis with applications to face recognition.
Xiaobo ChenJian YangWankou YangPublished in: ICPR (2012)
Keyphrases
- discriminant analysis
- null space
- linear discriminant analysis
- face recognition
- support vector
- scatter matrices
- novelty detection
- feature extraction
- principal component analysis
- dimension reduction
- small sample size
- discriminant vectors
- dimensionality reduction
- discriminative information
- high dimensional data
- face images
- support vector machine svm
- learning algorithm
- feature space
- sparse representation
- covariance matrix
- cluster analysis
- labeled data
- facial expressions
- multi class
- data representation
- data analysis
- training data
- feature selection
- computer vision
- machine learning