CT Image Reconstruction by Spatial-Radon Domain Data-Driven Tight Frame Regularization.
Ruohan ZhanBin DongPublished in: SIAM J. Imaging Sci. (2016)
Keyphrases
- image reconstruction
- data driven
- radon transform
- computed tomography
- inverse problems
- reconstructed image
- super resolution
- compressed sensing
- fan beam
- back projection
- tomographic reconstruction
- reconstruction method
- image reconstruction algorithms
- ct scans
- emission computed tomography
- cone beam
- lower bound
- three dimensional
- ct data
- fourier transform
- low resolution
- x ray
- high resolution
- image analysis
- artifact free