Representation Learning via Cauchy Convolutional Sparse Coding.
Perla MayoOktay KarakusRobin HolmesAlin AchimPublished in: CoRR (2020)
Keyphrases
- sparse coding
- dictionary learning
- unsupervised learning
- group sparsity
- single image super resolution
- image representation
- sparse representation
- natural images
- learning algorithm
- prior knowledge
- image classification
- pattern recognition
- reinforcement learning
- ground truth
- higher order
- active learning
- generative model
- learning process
- image retrieval
- feature space
- deep learning
- deep belief networks
- sparsity constraints
- computer vision