Non-local similarity edge-guided based semi-coupled dictionary learning super resolution.
Weifang WangJiwen DongSijie NiuYuehui ChenPublished in: SPAC (2018)
Keyphrases
- dictionary learning
- image super resolution
- super resolution
- single image super resolution
- sparse coding
- sparse representation
- high resolution
- low resolution
- image reconstruction
- similarity measure
- image restoration
- image patches
- low resolution images
- motion estimation
- high resolution images
- super resolution reconstruction
- edge detection
- high quality
- class specific
- super resolved
- machine learning
- image registration
- pattern recognition
- multiscale
- signal processing
- image prior
- natural images
- image classification
- unsupervised learning
- model selection