XCT image reconstruction by a modified superiorized iteration and theoretical analysis.
Shousheng LuoYanchun ZhangTie ZhouJinping SongYanfei WangPublished in: Optim. Methods Softw. (2020)
Keyphrases
- image reconstruction
- theoretical analysis
- reconstructed image
- super resolution
- compressed sensing
- emission computed tomography
- inverse problems
- computed tomography
- maximum a posteriori
- image reconstruction algorithms
- reconstruction method
- spatial resolution
- radon transform
- tomographic reconstruction
- zernike moments
- limited angle
- emission tomography
- sparsely sampled
- random projections
- iterative process
- image restoration
- three dimensional