DICOD: Distributed Convolutional Coordinate Descent for Convolutional Sparse Coding.
Thomas MoreauLaurent OudreNicolas VayatisPublished in: ICML (2018)
Keyphrases
- sparse coding
- natural images
- sparse representation
- dictionary learning
- image classification
- linear combination
- unsupervised learning
- generative model
- image representation
- group sparsity
- image patches
- single image super resolution
- sparse codes
- feature space
- high dimensional
- object category recognition
- visual words
- bag of words
- deep belief networks
- signal processing
- multiscale
- machine learning