Abstract | ||
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An efficient new method, termed as the cross-reference weighted least square estimate (WLSE) [CRWLSE], is proposed to integrate the incomplete local smoothness information to improve the reconstruction of positron emission tomography (PET) images in the presence of accidental coincidence events and attenuation. The algebraic reconstruction technique (ART) is applied to this new estimate and the co... |
Year | DOI | Venue |
---|---|---|
1998 | 10.1109/42.668690 | IEEE Transactions on Medical Imaging |
Keywords | Field | DocType |
Least squares approximation,Positron emission tomography,Image reconstruction,Subspace constraints,Attenuation,Computational complexity,Least squares methods,Statistics,Convergence,Detectors | Iterative reconstruction,Least squares,Mathematical optimization,Monte Carlo method,Algebraic Reconstruction Technique,Numerical analysis,Detector,Cross-validation,Mathematics,Computational complexity theory | Journal |
Volume | Issue | ISSN |
17 | 1 | 0278-0062 |
Citations | PageRank | References |
1 | 0.36 | 3 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
H. H.-S. Lu | 1 | 99 | 13.45 |
Chung-Ming Chen | 2 | 176 | 16.17 |
I H Yang | 3 | 1 | 0.36 |