Iterative Image Reconstruction Using Inverse Fourier Rebinning for Fully 3-D PET.
Sanghee ChoQuanzheng LiSangtae AhnBing BaiRichard M. LeahyPublished in: IEEE Trans. Medical Imaging (2007)
Keyphrases
- image reconstruction
- image reconstruction algorithms
- radon transform
- reconstructed image
- spatial resolution
- compressed sensing
- positron emission tomography
- super resolution
- emission computed tomography
- wiener filtering
- computed tomography
- inverse problems
- reconstruction method
- back projection
- tomographic reconstruction
- reconstruction process
- zernike moments
- emission tomography
- signal reconstruction
- poisson noise
- image restoration
- post processing