Image classification using label constrained sparse coding.
Ruijun LiuYi ChenXiaobin ZhuKun HouPublished in: Multim. Tools Appl. (2016)
Keyphrases
- sparse coding
- image classification
- multi label
- dictionary learning
- image representation
- sparse representation
- discriminative power
- sparse codes
- bag of words
- feature extraction
- visual words
- image features
- codebook generation
- person re identification
- visual recognition
- natural images
- spatial pyramid matching
- single image super resolution
- visual categorization
- object category recognition
- generative model
- scene classification
- image patches
- bag of features
- higher order
- pairwise
- machine learning