Penalized-likelihood sinogram restoration for computed tomography.
Patrick J. La RivièreJunguo BianPhillip A. VargasPublished in: IEEE Trans. Medical Imaging (2006)
Keyphrases
- computed tomography
- penalized likelihood
- image reconstruction
- ct images
- maximum likelihood
- reconstructed image
- medical images
- limited angle
- em algorithm
- medical imaging
- ct scans
- log likelihood
- ct data
- three dimensional
- radon transform
- computed tomography scans
- mixture model
- image processing
- cone beam
- super resolution
- mr images
- expectation maximization
- motion artifacts
- cone beam ct
- x ray