Unsupervised PET Reconstruction from a Bayesian Perspective.
Chenyu ShenWenjun XiaHongwei YeMingzheng HouHu ChenYan LiuJiliu ZhouYi ZhangPublished in: CoRR (2021)
Keyphrases
- image reconstruction
- positron emission tomography
- data driven
- reconstructed image
- viewpoint
- unsupervised learning
- image reconstruction algorithms
- three dimensional
- compressed sensing
- bayesian inference
- poisson noise
- reconstruction method
- bayesian networks
- supervised learning
- semi supervised
- maximum likelihood
- reconstruction process
- tomographic reconstruction
- imaging modalities
- machine learning
- single photon emission computed tomography
- pet images
- high resolution
- bayesian learning
- posterior distribution
- posterior probability
- super resolution