Fast Algorithms for GS Model-Based Image Reconstruction in Data-Sharing Fourier Imaging.
Zhi-Pei LiangBruno MadoreGary H. GloverNorbert J. PelcPublished in: IEEE Trans. Medical Imaging (2003)
Keyphrases
- image reconstruction
- image reconstruction algorithms
- data sharing
- emission tomography
- radon transform
- emission computed tomography
- super resolution
- inverse problems
- compressed sensing
- computer vision
- image analysis
- positron emission tomography
- zernike moments
- reconstruction method
- limited angle
- random projections
- computed tomography
- data integration
- computational complexity
- filtered back projection
- information sharing
- sampled data
- spectral estimation
- high resolution
- sparsely sampled
- high quality
- artifact free
- image processing