Graph-Guided Fusion Penalty Based Sparse Coding for Image Classification.
Xiaoshan YangTianzhu ZhangChangsheng XuMin XuPublished in: PCM (2013)
Keyphrases
- sparse coding
- image classification
- image representation
- sparse representation
- dictionary learning
- visual words
- discriminative power
- sparse codes
- image features
- bag of words
- feature extraction
- natural images
- codebook generation
- visual recognition
- single image super resolution
- person re identification
- object category recognition
- spatial pyramid matching
- scene classification
- bag of visual words
- manifold structure
- generative model
- high quality