An image super-resolution deep learning network based on multi-level feature extraction module.
Xin YangYifan ZhangYingqing GuoDake ZhouPublished in: Multim. Tools Appl. (2021)
Keyphrases
- deep learning
- image super resolution
- feature extraction
- dictionary learning
- low resolution
- unsupervised learning
- super resolution
- machine learning
- image classification
- sparse representation
- feature vectors
- face recognition
- image registration
- weakly supervised
- map estimation
- image processing
- edge preserving
- image patches
- dimensionality reduction
- high resolution
- pattern recognition
- sparse coding
- kernel regression
- high quality
- maximum a posteriori
- mental models
- bayesian networks
- feature space
- training data
- supervised learning
- pairwise