Joint Subspace Recovery and Enhanced Locality Driven Robust Flexible Discriminative Dictionary Learning.
Zhao ZhangJiahuan RenWeiming JiangZheng ZhangRichang HongShuicheng YanMeng WangPublished in: IEEE Trans. Circuits Syst. Video Technol. (2020)
Keyphrases
- dictionary learning
- object category recognition
- sparse codes
- sparse coding
- sparse representation
- class specific
- discriminative power
- sparsity constraints
- image classification
- group sparsity
- unsupervised learning
- feature extraction
- high dimensional
- low dimensional
- principal component analysis
- semi supervised
- linear classifiers
- dictionary learning for sparse
- high dimensional data
- generative model
- super resolution
- signal processing
- feature space
- training data