Practical considerations for 3-D image reconstruction using spherically symmetric volume elements.
Samuel MatejRobert M. LewittPublished in: IEEE Trans. Medical Imaging (1996)
Keyphrases
- image reconstruction
- reconstructed image
- super resolution
- compressed sensing
- emission computed tomography
- radon transform
- spatial resolution
- computed tomography
- inverse problems
- reconstruction process
- tomographic reconstruction
- band limited
- emission tomography
- image reconstruction algorithms
- low resolution
- medical images
- positron emission tomography
- random projections
- reconstruction method
- sparsely sampled