Speedup performance analysis of parallel Katsevich algorithm for 3D CT image reconstruction.
Jun NiJunjun DengTao HeHengyong YuGe WangPublished in: Int. J. Comput. Sci. Eng. (2011)
Keyphrases
- image reconstruction
- reconstruction method
- expectation maximization
- reconstruction process
- image reconstruction algorithms
- artifact free
- compressed sensing
- radon transform
- emission computed tomography
- regularized least squares
- image super resolution
- inverse problems
- image segmentation
- motion compensation
- visual quality
- image quality
- motion estimation
- computational complexity
- three dimensional