Bayesian algorithms for PET image reconstruction with mean curvature and Gauss curvature diffusion regularizations.
Hongqing ZhuHuazhong ShuJian ZhouXu Dong BaoLimin LuoPublished in: Comput. Biol. Medicine (2007)
Keyphrases
- image reconstruction
- image reconstruction algorithms
- emission tomography
- reconstructed image
- inverse problems
- emission computed tomography
- positron emission tomography
- compressed sensing
- maximum a posteriori
- radon transform
- super resolution
- sampled data
- computational complexity
- computed tomography
- reconstruction method
- image processing
- gaussian curvature
- limited angle
- multiscale
- tomographic reconstruction
- poisson noise
- markov random field