Supervised Multilayer Sparse Coding Networks for Image Classification.
Xiaoxia SunNasser M. NasrabadiTrac D. TranPublished in: CoRR (2017)
Keyphrases
- text classification
- sparse coding
- image classification
- codebook generation
- unsupervised learning
- bag of words
- feature selection
- dictionary learning
- sparse representation
- image representation
- visual words
- discriminative power
- visual recognition
- sparse codes
- natural images
- image features
- linear combination
- person re identification
- generative model
- spatial pyramid matching
- bag of features
- scene classification
- feature extraction
- object category recognition
- single image super resolution
- feature space
- n gram
- semi supervised
- vector quantization
- supervised learning
- bag of visual words
- high dimensional