Multitask dictionary learning and sparse representation based single-image super-resolution reconstruction.
Shuyuan YangZhizhou LiuMin WangFenghua SunLicheng JiaoPublished in: Neurocomputing (2011)
Keyphrases
- single image
- dictionary learning
- super resolution reconstruction
- multi task
- image super resolution
- super resolution
- sparse representation
- sparse coding
- low resolution
- learning tasks
- high resolution
- low resolution images
- image reconstruction
- learning problems
- feature selection
- multi class
- multi frame
- space time
- motion estimation
- high quality
- high resolution images
- machine learning
- natural images
- linear combination
- image classification
- learning algorithm
- unsupervised learning
- reinforcement learning
- data sets