Constructing Deep Sparse Coding Network for image classification.
Shizhou ZhangJinjun WangXiaoyu TaoYihong GongNanning ZhengPublished in: Pattern Recognit. (2017)
Keyphrases
- sparse coding
- image classification
- dictionary learning
- image representation
- sparse representation
- sparse codes
- discriminative power
- natural images
- visual words
- bag of words
- codebook generation
- single image super resolution
- generative model
- visual recognition
- image features
- person re identification
- deep belief networks
- feature extraction
- object category recognition
- bag of features
- linear combination
- unsupervised learning
- feature space
- scene classification
- visual categorization
- face recognition
- deep learning
- machine learning