MR image super-resolution via manifold regularized sparse learning.
Xiaoqiang LuZihan HuangYuan YuanPublished in: Neurocomputing (2015)
Keyphrases
- super resolution
- mr images
- sparse learning
- low resolution
- high resolution
- multi task
- medical images
- sparse representation
- image reconstruction
- regularization framework
- image restoration
- sparse coding
- motion estimation
- low resolution images
- high quality
- image data
- high dimensional
- feature space
- image patches
- least squares
- low dimensional
- image features