Joint-MAP Bayesian tomographic reconstruction with a gamma-mixture prior.
Ing-Tsung HsiaoAnand RangarajanGene GindiPublished in: IEEE Trans. Image Process. (2002)
Keyphrases
- tomographic reconstruction
- maximum a posteriori
- image reconstruction
- prior distribution
- maximum likelihood
- dirichlet distribution
- radon transform
- view angles
- reconstructed image
- expectation maximization
- discrete tomography
- mixture model
- markov random field
- spatial resolution
- super resolution
- em algorithm
- preprocessing
- high quality
- spatially localized
- computer vision
- post processing
- back projection