Double constrained discriminative least squares regression for image classification.
Zhangjing YangQimeng FanPu HuangFanlong ZhangMinghua WanGuowei YangPublished in: Inf. Sci. (2023)
Keyphrases
- image classification
- sparse codes
- feature extraction
- spatial pyramid
- class specific
- visual classification
- visual features
- image representation
- bag of words
- sparse coding
- visual recognition
- visual dictionary
- visual words
- image features
- discriminative power
- classifier training
- bag of features
- multi label
- sparse representation
- scene classification
- visual codebook
- object class
- dimensionality reduction
- feature selection
- discriminative information
- database