Multi-energy CT reconstruction using tensor nonlocal similarity and spatial sparsity regularization

BACKGROUND: Multi-energy computed tomography (MECT) based on a photon-counting detector is an emerging imaging modality that collects projections at several energy bins with a single scan. However, the limited number of photons collected into the divided, narrow energy bins results in high quantum n...

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Bibliografiske detaljer
Udgivet i:Quant Imaging Med Surg
Main Authors: Zhang, Wenkun, Liang, Ningning, Wang, Zhe, Cai, Ailong, Wang, Linyuan, Tang, Chao, Zheng, Zhizhong, Li, Lei, Yan, Bin, Hu, Guoen
Format: Artigo
Sprog:Inglês
Udgivet: AME Publishing Company 2020
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Original Article
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC7495318/
https://ncbi.nlm.nih.gov/pubmed/33014727
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.21037/qims-20-594
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