Deep sparse coding network for image classification.
Sijun ZhouShizhou ZhangJinjun WangPublished in: ICIMCS (2015)
Keyphrases
- sparse coding
- image classification
- dictionary learning
- image representation
- sparse representation
- feature extraction
- bag of words
- sparse codes
- visual words
- linear combination
- discriminative power
- image features
- codebook generation
- natural images
- visual recognition
- person re identification
- scene classification
- bag of features
- spatial pyramid matching
- object category recognition
- deep belief networks
- reinforcement learning
- unsupervised learning
- single image super resolution
- object categories
- machine learning
- high quality
- multiscale
- object recognition
- generative model
- active learning
- language model