Keyphrases
- image reconstruction
- reconstructed image
- super resolution
- spatial resolution
- compressed sensing
- computed tomography
- image reconstruction algorithms
- emission computed tomography
- emission tomography
- radon transform
- tomographic reconstruction
- inverse problems
- zernike moments
- reconstruction method
- limited angle
- random projections
- maximum a posteriori
- reconstruction process
- sampled data
- image segmentation
- wiener filtering
- image quality
- sparsely sampled
- high resolution
- high quality