Jointly projection and graph-regularization coupled discriminative dictionary learning for image classification.
Chunman YanQianqian ZhangPublished in: Multim. Tools Appl. (2024)
Keyphrases
- sparse codes
- image classification
- dictionary learning
- sparse coding
- sparse representation
- group sparsity
- class specific
- bag of words
- image features
- image representation
- object category recognition
- visual words
- discriminative power
- visual recognition
- feature extraction
- multi label
- classifier training
- natural images
- bag of visual words
- visual categorization
- text classification
- image segmentation