Single image super-resolution based on adaptive convolutional sparse coding and convolutional neural networks.
Jianwei ZhaoChen ChenZhenghua ZhouFeilong CaoPublished in: J. Vis. Commun. Image Represent. (2019)
Keyphrases
- sparse coding
- single image super resolution
- convolutional neural networks
- dictionary learning
- natural images
- sparse representation
- linear combination
- image classification
- image representation
- unsupervised learning
- generative model
- image patches
- feature space
- visual words
- high dimensional
- super resolution
- denoising
- pattern recognition
- feature extraction
- object recognition
- high dimensional data
- data sets
- input data
- higher order
- co occurrence
- image features