Keyphrases
- image reconstruction
- inverse problems
- reconstructed image
- super resolution
- compressed sensing
- emission computed tomography
- computed tomography
- reconstruction method
- tomographic reconstruction
- radon transform
- random projections
- zernike moments
- maximum a posteriori
- emission tomography
- image reconstruction algorithms
- regularization parameter
- regularization term
- low resolution
- sampled data
- signal reconstruction
- computer vision