Implicit Gibbs prior models for tomographic reconstruction.
Pengchong JinEri HanedaCharles A. BoumanPublished in: ACSCC (2012)
Keyphrases
- tomographic reconstruction
- prior models
- markov random field
- prior model
- image reconstruction
- maximum a posteriori
- natural images
- prior information
- radon transform
- probability models
- higher order
- mixture model
- graph cuts
- pairwise
- linear algebra
- reconstructed image
- back projection
- similarity measure
- energy function
- super resolution
- probability distribution
- prior knowledge
- frequency domain
- image patches
- spatial resolution
- image restoration
- image compression
- preprocessing
- multiscale
- image segmentation