greedy algorithm for image reconstruction in CT.
Jiehua ZhuXiezhang LiPublished in: Appl. Math. Comput. (2013)
Keyphrases
- greedy algorithm
- image reconstruction
- computed tomography
- ct scans
- super resolution
- greedy algorithms
- worst case
- ct data
- fan beam
- compressed sensing
- dynamic programming
- objective function
- radon transform
- computer tomography
- emission tomography
- greedy strategy
- emission computed tomography
- inverse problems
- reconstruction method
- respiratory motion
- reconstruction process
- cone beam
- random projections
- cone beam ct
- medical images
- image reconstruction algorithms
- high resolution