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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| The comparison among reconstruction results (15 times virtual lines, Case A). (a) Without iteration process ( σ = 0), (b) 30 iterations ( σ = 0), (c) without iteration process ( σ = 0.01), and (d) 30 iterations ( σ = 0.01). |
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