ISSN 1004-4140
CN 11-3017/P
Volume 10 Issue 4
Dec.  2001
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Abstract
Zhang Peng, Zhang Zhaotian. Research and Comparison on Several CT Reconstruction Algorithms[J]. CT Theory and Applications, 2001, 10(4): 4-9.
Citation: Zhang Peng, Zhang Zhaotian. Research and Comparison on Several CT Reconstruction Algorithms[J]. CT Theory and Applications, 2001, 10(4): 4-9.
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Research and Comparison on Several CT Reconstruction Algorithms

  • 1. Division of Applied Mathematics, Beijing Information Technology Institute,China, Beijing 100101;

  • 2. Department of Information Science, National Natural Science Foundation Committee of China, Beijing 100083

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  • Received Date: September 27, 2001
  • Available Online: December 28, 2022
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  • Filter back projection(FBP) algorithm, local reconstruction algorithm(Local RA) and modified algebraic reconstruction technique are researched. The experiments of imaging reconstruction are made to these algorithms by using designed simulation data and real XCT data respectively. Analysis and comparison of these algorithms on reconstruction speed, spatial resolution, density resolution, as well as the advantages and disadvantages are given.
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