Keyphrases
- image reconstruction
- reconstructed image
- super resolution
- compressed sensing
- emission computed tomography
- inverse problems
- reconstruction process
- radon transform
- reconstruction method
- image reconstruction algorithms
- computed tomography
- spatial resolution
- maximum a posteriori
- emission tomography
- back projection
- sampled data
- tomographic reconstruction
- sparsely sampled
- motion estimation
- random projections
- optical flow
- image restoration
- positron emission tomography
- signal reconstruction
- natural images