Shearlet-based compressed sensing with non-local similarity for MRI breast image reconstruction.
Xiaotao ShaoCaike WeiYi XieZhongli WangYan ShenPublished in: IET Signal Process. (2021)
Keyphrases
- compressed sensing
- image reconstruction
- sparsely sampled
- similarity measure
- magnetic resonance imaging
- positron emission tomography
- random projections
- super resolution
- radon transform
- medical images
- mr images
- sparse representation
- high resolution
- computer vision
- total variation
- mri data
- pattern recognition
- dce mri
- image restoration
- noisy images
- higher order
- magnetic resonance images
- wavelet transform
- high quality
- image segmentation