Data driven tight frames regularization for few-view image reconstruction.
Jie LiWenkun ZhangHanming ZhangLei LiBin YanPublished in: ICNC-FSKD (2017)
Keyphrases
- image reconstruction
- data driven
- inverse problems
- reconstructed image
- super resolution
- compressed sensing
- radon transform
- emission tomography
- maximum a posteriori
- reconstruction method
- lower bound
- emission computed tomography
- image reconstruction algorithms
- tomographic reconstruction
- video frames
- moving objects
- reconstruction process
- zernike moments
- limited angle
- computed tomography
- multi frame
- random projections
- image restoration
- image registration
- regularization parameter
- image segmentation
- back projection
- high resolution
- positron emission tomography
- optical flow
- computational complexity
- video sequences
- three dimensional