3D Alternating Direction TV-Based Cone-Beam CT Reconstruction with Efficient GPU Implementation

Iterative image reconstruction (IIR) with sparsity-exploiting methods, such as total variation (TV) minimization, claims potentially large reductions in sampling requirements. However, the computation complexity becomes a heavy burden, especially in 3D reconstruction situations. In order to improve...

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Main Authors: Cai, Ailong, Wang, Linyuan, Zhang, Hanming, Yan, Bin, Li, Lei, Xi, Xiaoqi, Guan, Min, Li, Jianxin
Format: Artigo
Jezik:Inglês
Izdano: Hindawi Publishing Corporation 2014
Teme:
Research Article
Online dostop:https://ncbi.nlm.nih.gov/pmc/articles/PMC4089849/
https://ncbi.nlm.nih.gov/pubmed/25045400
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1155/2014/982695
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