Recovery and Generalization in Over-Realized Dictionary Learning.
Jeremias SulamChong YouZhihui ZhuPublished in: CoRR (2020)
Keyphrases
- dictionary learning
- sparse representation
- sparse coding
- group sparsity
- image super resolution
- object category recognition
- sparse codes
- sparsity constraints
- image processing
- pattern recognition
- machine learning
- high dimensional
- image retrieval
- signal processing
- model selection
- feature space
- data analysis
- object recognition
- reinforcement learning
- multiscale
- high quality