Simulated Annealing-Based Image Reconstruction for Patients With COVID-19 as a Model for Ultralow-Dose Computed Tomography

Simulated Annealing-Based Image Reconstruction for Patients With COVID-19 as a Model for Ultralow-Dose Computed Tomography

The proposed algorithm of inverse problem of computed tomography (CT), using limited views, is based on stochastic techniques, namely simulated annealing (SA). The selection of an optimal cost function for SA-based image reconstruction is of prime importance. It can reduce annealing time, and also X...

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Bibliographic Details
Main Authors: Shahzad Ahmad Qureshi, Aziz Ul Rehman, Adil Aslam Mir, Muhammad Rafique, Wazir Muhammad
Format: Article
Language:English
Published: Frontiers Media S.A. 2022-01-01
Series:Frontiers in Physiology
Subjects:
inverse problem
simulated annealing
cost functions
COVID-19 patients
Radon transform
ultralow dose CT
Online Access:https://www.frontiersin.org/articles/10.3389/fphys.2021.737233/full

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https://www.frontiersin.org/articles/10.3389/fphys.2021.737233/full

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