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Non-Convex Primal-Dual Algorithm for Image Reconstruction in Spectral CT

The work seeks to develop an algorithm for image reconstruction by directly inverting the non-linear data model in spectral CT. Using the non-linear data model, we formulate the image-reconstruction problem as a non-convex optimization program, and develop a non-convex primal-dual (NCPD) algorithm t...

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發表在:Comput Med Imaging Graph
Main Authors: Chen, Buxin, Zhang, Zheng, Xia, Dan, Sidky, Emil Y., Pan, Xiaochuan
格式: Artigo
語言:Inglês
出版: 2020
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在線閱讀:https://ncbi.nlm.nih.gov/pmc/articles/PMC8050883/
https://ncbi.nlm.nih.gov/pubmed/33373973
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.compmedimag.2020.101821
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