Undersampled MR Image Reconstruction with Data-Driven Tight Frame.
Jianbo LiuShanshan WangXi PengDong LiangPublished in: Comput. Math. Methods Medicine (2015)
Keyphrases
- image reconstruction
- data driven
- reconstructed image
- cardiac imaging
- super resolution
- lower bound
- magnetic resonance
- compressed sensing
- medical images
- image reconstruction algorithms
- emission computed tomography
- mr images
- radon transform
- positron emission tomography
- inverse problems
- reconstruction method
- computed tomography
- zernike moments
- image registration
- random projections
- emission tomography
- frame rate
- back projection
- tomographic reconstruction
- respiratory motion
- cone beam
- signal reconstruction