An iterative virtual projection method to improve the reconstruction performance for ill-posed emission tomographic problems
Liu Hua-Wei, Zheng Shu, Zhou Huai-Chun†
An iterative virtual projection method to improve the reconstruction performance for ill-posed emission tomographic problems |
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Liu Hua-Wei, Zheng Shu, Zhou Huai-Chun†
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| Reconstruction results. (a) Non-negative linear least squares method only, (b) VP (virtual projection) method. (c) TR (Tikhonov regularization) and VP method, (d) TR and IVP (iterative virtual projection) method. |
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