Sparse-view statistical iterative head CT image reconstruction via joint regularization.
Hong ShangguanYi LiuXueying CuiYunjiao BaiQuan ZhangZhiguo GuiPublished in: Int. J. Imaging Syst. Technol. (2016)
Keyphrases
- image reconstruction
- compressed sensing
- computed tomography
- inverse problems
- image reconstruction algorithms
- reconstructed image
- signal reconstruction
- random projections
- super resolution
- emission computed tomography
- reconstruction method
- radon transform
- ct data
- ct scans
- tomographic reconstruction
- cone beam ct
- back projection
- fan beam
- low resolution
- high dimensional
- sparsely sampled
- emission tomography
- limited angle
- cone beam
- computer tomography
- medical images
- computerized tomography
- x ray
- ct images
- regularization parameter