Bayesian Maximum-A-Posteriori Approach with Global and Local Regularization to Image Reconstruction Problem in Medical Emission Tomography.
Natalya DenisovaPublished in: Entropy (2019)
Keyphrases
- image reconstruction
- maximum a posteriori
- emission tomography
- inverse problems
- image prior
- reconstructed image
- map estimation
- super resolution
- edge preserving
- prior model
- computed tomography
- spatial resolution
- hyperparameters
- maximum likelihood
- shift variant
- reconstruction process
- image processing
- image intensity
- image super resolution
- high resolution