Model Adaptation for Image Reconstruction using Generalized Stein's Unbiased Risk Estimator.
Hemant Kumar AggarwalMathews JacobPublished in: CoRR (2021)
Keyphrases
- image reconstruction
- maximum a posteriori
- reconstructed image
- compressed sensing
- super resolution
- computed tomography
- image reconstruction algorithms
- radon transform
- least squares
- emission computed tomography
- tomographic reconstruction
- reconstruction method
- maximum likelihood
- emission tomography
- zernike moments
- limited angle
- reconstruction process
- inverse problems
- band limited
- three dimensional
- global optimization
- positron emission tomography
- markov random field