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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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| Vydáno v: | Comput Med Imaging Graph |
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| Hlavní autoři: | , , , , |
| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
2020
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| Témata: | |
| On-line přístup: | 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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