Multi-Hypergraph Consistent Sparse Coding.
Xiaodong FengSen WuWenjun ZhouPublished in: ACM Trans. Intell. Syst. Technol. (2017)
Keyphrases
- sparse coding
- natural images
- dictionary learning
- sparse representation
- image classification
- linear combination
- unsupervised learning
- higher order
- generative model
- group sparsity
- discriminative power
- person re identification
- single image super resolution
- image representation
- sparse codes
- pairwise
- visual words
- object category recognition
- feature space
- image patches
- object recognition
- maximum likelihood
- denoising
- nearest neighbor
- sparsity constraints
- multiscale
- decision trees
- data mining