Linking Sparse Coding Dictionaries for Representation Learning.
Nicki BarariEdward KimPublished in: ICRC (2021)
Keyphrases
- sparse coding
- dictionary learning
- single image super resolution
- sparse representation
- unsupervised learning
- group sparsity
- image representation
- learning algorithm
- learning process
- generative model
- image patches
- natural images
- active learning
- prior knowledge
- feature space
- object recognition
- reinforcement learning
- discriminative dictionary
- denoising
- discriminative power
- small number
- high dimensional
- pattern recognition
- multiscale
- high quality