ISSN 1004-4140
    CN 11-3017/P
    Volume 15 Issue 1
    Mar.  2006
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    TANG Jie, ZHANG Li, XING Yu-xiang, CHEN Zhi-qiang. Investigations into Error Reduction Based FDK Algorithms[J]. CT Theory and Applications, 2006, 15(1): 66-72.
    Citation: TANG Jie, ZHANG Li, XING Yu-xiang, CHEN Zhi-qiang. Investigations into Error Reduction Based FDK Algorithms[J]. CT Theory and Applications, 2006, 15(1): 66-72.
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    Investigations into Error Reduction Based FDK Algorithms

    • Department of Engineering Physics, Tsinghua University, Beijing 100084, China

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    This work is supported by the grant from the National Natural Science Foundation of China(No.10135040/10575059) and the Ph.D.Programs Foundation of Ministry of Edu- cation of China(No.20030003074)

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    • Received Date: January 08, 2006
    • Available Online: December 16, 2022
      Abstract
    • In this paper, we describe the relationship between the reconstruction error and the locus radius. Based on this relationship we fomulate our new algorithm. Numerical simulations are done to evalute its performance and show that the new algorithm can get more accurate reconstruction than algorithms of the same kind Finally, we discuss the shortcomings of this kind of algorithms.
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      CHEN Zhi-qiang

      • Department of Engineering Physics, Tsinghua University, Beijing 100084, China

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