Efficient and accurate likelihood for iterative image reconstruction in x-ray computed tomography.
Idris A. ElbakriJeffrey A. FesslerPublished in: Medical Imaging: Image Processing (2003)
Keyphrases
- image reconstruction
- image reconstruction algorithms
- reconstructed image
- compressed sensing
- super resolution
- radon transform
- reconstruction method
- inverse problems
- computed tomography
- emission computed tomography
- maximum a posteriori
- limited angle
- zernike moments
- reconstruction process
- positron emission tomography
- emission tomography
- high quality
- back projection
- random projections
- computer vision
- image data
- high resolution
- image sequences