Null space based discriminant sparse representation large margin for face recognition.
Ying WenLili HouLianghua HePublished in: IJCNN (2015)
Keyphrases
- sparse representation
- null space
- face recognition
- discriminant analysis
- linear discriminant analysis
- novelty detection
- principal component analysis
- dictionary learning
- small sample size
- feature extraction
- dimensionality reduction
- face images
- sparse coding
- dimension reduction
- discriminative information
- image patches
- subspace learning
- singular value decomposition
- high dimensional data
- principal components
- facial expressions
- lower dimensional
- support vector
- computer vision
- test images
- data sets
- manifold learning
- random projections
- image classification
- decision trees
- object recognition
- neural network