Semi-supervised face recognition with LDA self-training.
Xuran ZhaoNicholas W. D. EvansJean-Luc DugelayPublished in: ICIP (2011)
Keyphrases
- face recognition
- semi supervised
- linear discriminant analysis
- co training
- semi supervised learning
- discriminant analysis
- semi supervised classification
- labeled data
- face images
- recognition rate
- unlabeled data
- generative model
- active learning
- multi view
- supervised learning
- human faces
- subspace learning
- principal component analysis
- subspace methods
- face databases
- recognition accuracy
- pairwise
- local binary pattern
- manifold learning
- small sample size
- feature extraction
- nonparametric discriminant analysis
- facial images
- semi supervised clustering
- gabor features
- sparse representation
- face detection
- latent dirichlet allocation
- metric learning
- dimension reduction
- support vector
- unsupervised learning
- dimensionality reduction
- feature space
- semi supervised learning algorithms
- orl face
- scatter matrix
- discriminant information
- null space
- text classification
- pairwise constraints
- high dimensional data
- topic models