Sparse X-ray CT image reconstruction and blind beam hardening correction via mass attenuation discretization.
Renliang GuAleksandar DogandzicPublished in: CAMSAP (2013)
Keyphrases
- image reconstruction
- compressed sensing
- signal reconstruction
- reconstructed image
- random projections
- x ray
- super resolution
- computed tomography
- emission computed tomography
- radon transform
- reconstruction method
- motion compensated
- inverse problems
- tomographic reconstruction
- image reconstruction algorithms
- compressive sensing
- reconstruction process
- emission tomography
- synthetic aperture radar
- sampled data
- electron beam
- sparsely sampled
- positron emission tomography
- sparse representation
- high dimensional