Keyphrases
- image reconstruction
- reconstructed image
- compressed sensing
- super resolution
- computed tomography
- emission computed tomography
- emission tomography
- radon transform
- spatial resolution
- inverse problems
- maximum a posteriori
- reconstruction process
- zernike moments
- sampled data
- limited angle
- image reconstruction algorithms
- image processing
- random projections
- positron emission tomography
- band limited
- image sequences
- sparsely sampled