Super-Iterative Image Reconstruction in PET.
Pablo GalveJosé Manuel UdíasAlejandro López-MontesFernando Arias-ValcayoJuan José VaqueroManuel DescoJoaquin L. HerraizPublished in: IEEE Trans. Computational Imaging (2021)
Keyphrases
- image reconstruction
- image reconstruction algorithms
- reconstructed image
- super resolution
- positron emission tomography
- emission computed tomography
- compressed sensing
- back projection
- inverse problems
- computed tomography
- radon transform
- reconstruction method
- sampled data
- zernike moments
- tomographic reconstruction
- random projections
- poisson noise
- emission tomography
- sparsely sampled
- high resolution
- signal reconstruction
- motion estimation