Action Graph Decomposition Based on Sparse Coding.
Wengang FengHuawei TianYanhui XiaoJianwei DingYunqi TangPublished in: ICIG (1) (2017)
Keyphrases
- sparse coding
- dictionary learning
- sparse representation
- natural images
- image classification
- linear combination
- unsupervised learning
- discriminative power
- generative model
- group sparsity
- single image super resolution
- person re identification
- image representation
- visual words
- feature space
- image patches
- sparse codes
- object category recognition
- manifold structure
- bag of words
- spatial information
- text classification
- higher order
- probabilistic model
- multiscale
- feature extraction
- clustering algorithm
- image processing