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Volume 21 Issue 2
Jun.  2012
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LIU Miao-ling, LIU Chang, QIU Jun. A New Reconstruction Iterative Algorithm on Fan Beam CT[J]. CT Theory and Applications, 2012, 21(2): 179-185.
Citation: LIU Miao-ling, LIU Chang, QIU Jun. A New Reconstruction Iterative Algorithm on Fan Beam CT[J]. CT Theory and Applications, 2012, 21(2): 179-185.
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A New Reconstruction Iterative Algorithm on Fan Beam CT

  • Division of Applied Mathematics, Beijing Information Science & Technology University, Beijing 100101, China

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  • Received Date: December 07, 2011
  • Available Online: December 09, 2022
    Graphical Abstract
    • Abstract
  • Computerized tomography model have parallel bean, fan beam and cone beam. Image reconstruction algorithms of fan beam most use image square partition. This paper gives a new image reconstruction discrete model, studies algebraic iterative correction methods and rearranging algorithm. The text discusses geometric significance based on this new model. The new algebraic iterative algorithms can improve the reconstruction quality and inspire new image reconstruction algorithm.
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