Tensor kernel supervised dictionary learning for face recognition.
Yeong Khang LeeCheng-Yaw LowAndrew Beng Jin TeohPublished in: APSIPA (2015)
Keyphrases
- dictionary learning
- sparse representation
- face recognition
- neighborhood preserving embedding
- sparse coding
- dimensionality reduction
- subspace learning
- sparse representation based classification
- kernel function
- face images
- graph embedding
- feature space
- unsupervised learning
- higher order
- supervised learning
- discriminant analysis
- image patches
- principal component analysis
- semi supervised
- image classification
- support vector
- test images
- facial expressions
- high dimensional
- feature extraction
- kernel methods
- linear discriminant analysis
- natural images
- diffusion tensor
- positive definite
- learning algorithm
- high dimensional data
- negative matrix factorization
- signal processing
- active learning
- pairwise
- structure tensor
- pattern recognition
- feature selection
- computer vision