Joint Image Super-Resolution Via Recurrent Convolutional Neural Networks With Coupled Sparse Priors.
Iman MarivaniEvaggelia TsiligianniBruno CornelisNikos DeligiannisPublished in: ICIP (2020)
Keyphrases
- image super resolution
- convolutional neural networks
- dictionary learning
- sparse representation
- sparse coding
- maximum a posteriori
- map estimation
- smoothness prior
- low resolution
- super resolution
- image registration
- high resolution
- class specific
- high dimensional
- image patches
- high quality
- edge preserving
- kernel regression
- low resolution images
- object detection
- image representation
- image reconstruction
- feature space
- linear combination
- regression model
- image sequences
- natural images
- image classification
- markov random field
- least squares
- prior knowledge
- face recognition