Proximal ADMM for Multi-Channel Image Reconstruction in Spectral X-ray CT.
Alex SawatzkyQiaofeng XuCarsten Oliver SchirraMark A. AnastasioPublished in: IEEE Trans. Medical Imaging (2014)
Keyphrases
- image reconstruction
- multi channel
- x ray
- super resolution
- single channel
- compressed sensing
- motion compensated
- computed tomography
- image reconstruction algorithms
- emission computed tomography
- spatial resolution
- convex optimization
- reconstruction method
- video coding
- emission tomography
- total variation
- motion compensation
- motion estimation
- random projections
- spectral estimation
- video sequences
- high quality