Ultra Fast Symmetry and SIMD-Based Projection-Backprojection (SSP) Algorithm for 3-D PET Image Reconstruction.
I. K. HongS. T. ChungH. K. KimY. B. KimY. D. SonZ. H. ChoPublished in: IEEE Trans. Medical Imaging (2007)
Keyphrases
- image reconstruction
- back projection
- image reconstruction algorithms
- tomographic reconstruction
- radon transform
- emission computed tomography
- reconstructed image
- super resolution
- reconstruction method
- reconstruction process
- preprocessing
- detection algorithm
- expectation maximization
- mean shift
- feature extraction
- positron emission tomography
- filtered backprojection
- computational complexity