Non-convex primal-dual algorithm for image reconstruction in spectral CT.
Buxin ChenZheng ZhangDan XiaEmil Y. SidkyXiaochuan PanPublished in: Comput. Medical Imaging Graph. (2021)
Keyphrases
- image reconstruction
- computed tomography
- reconstructed image
- compressed sensing
- ct scans
- super resolution
- radon transform
- ct data
- fan beam
- emission computed tomography
- spatial resolution
- reconstruction method
- inverse problems
- respiratory motion
- emission tomography
- computer tomography
- tomographic reconstruction
- convex optimization
- reconstruction process
- cone beam ct
- limited angle
- computational complexity
- back projection
- image compression
- cone beam
- medical images
- image reconstruction algorithms