Image categorization using non-negative kernel sparse representation.
Yungang ZhangTianwei XuJieming MaPublished in: Neurocomputing (2017)
Keyphrases
- image categorization
- sparse representation
- regularized least squares
- dictionary learning
- visual features
- image classification
- multiple instance learning
- sparse coding
- image patches
- face recognition
- high dimensional data
- signal processing
- image representation
- support vector
- image descriptors
- feature space
- test images
- database
- image annotation
- co occurrence