Semi-Coupled Convolutional Sparse Learning for Image Super-Resolution.
Lingling LiSibo ZhangLicheng JiaoFang LiuShuyuan YangXu TangPublished in: Remote. Sens. (2019)
Keyphrases
- image super resolution
- sparse learning
- sparse coding
- dictionary learning
- sparse representation
- natural images
- linear combination
- image patches
- image classification
- generative model
- unsupervised learning
- feature space
- super resolution
- image representation
- low resolution
- multi task
- face recognition
- signal processing
- visual words
- active learning
- learning algorithm
- dimensionality reduction
- high resolution
- pattern recognition