Incorporation of correlated structural images in PET image reconstruction.
Xiaolong OuyangWing Hung WongValen E. JohnsonXiaoping HuChin-Tu ChenPublished in: IEEE Trans. Medical Imaging (1994)
Keyphrases
- image reconstruction
- positron emission tomography
- emission computed tomography
- reconstruction process
- reconstruction method
- reconstructed image
- poisson noise
- image reconstruction algorithms
- band limited
- sparsely sampled
- compressed sensing
- super resolution
- image data
- computed tomography
- magnetic resonance imaging
- artifact free
- radon transform
- input image
- back projection
- tomographic reconstruction
- spectral estimation
- wiener filtering
- test images
- three dimensional
- inverse problems
- cardiac imaging
- image analysis
- emission tomography
- single photon emission computed tomography
- rigid registration
- sampled data
- image registration
- image restoration
- natural images