ISSN 1004-4140
CN 11-3017/P
Volume 14 Issue 3
Sep.  2005
Turn off MathJax
Article Contents
Abstract
PEI Xiao-dong, ZHANG Quan-hong. Fan-beam Filtered Back-projection (FFBP) Algorithm Considering Practical Place of Projection Imaging Plane[J]. CT Theory and Applications, 2005, 14(3): 18-23.
Citation: PEI Xiao-dong, ZHANG Quan-hong. Fan-beam Filtered Back-projection (FFBP) Algorithm Considering Practical Place of Projection Imaging Plane[J]. CT Theory and Applications, 2005, 14(3): 18-23.
shu

Fan-beam Filtered Back-projection (FFBP) Algorithm Considering Practical Place of Projection Imaging Plane

  • 1. Xian University of electronic science-technology, Xian 710071 China;

  • 2. Beijing University of Aeronautics and Astronautics, Beijing 100083, China

More Information
  • Received Date: May 17, 2005
  • Available Online: December 28, 2022
    Graphical Abstract
    • Abstract
  • In the theoretic formula of fan-beam filtered back projection (FFBP) algorithm, the projection imaging plane lies on the center of rotation, but in practical CT scan system, it keeps the center at a distance. With respect to this problem, this paper proposes an improved fan-beam filtered back projection (IFFBP) algorithm, and compares reconstruction quality of FFBP with IFFBP. The results of computer simulation and experiment validate IFFBP algorithm.
    • FullText(HTML)
    • References (0)
    • Related Articles

Catalog

    Get Citation
    PDF
    XML
    Article views (1002) PDF downloads (10) Cited by()
    Related

    Website Copyright © Editorial Office of Computerized Tomography Theory and Applications

    Address：No.5 Minzudaxue Nanlu,Haidian District,Beijing 100081,P.R.China（100081）

    E-mail：cttacn@cea-igp.ac.cn

    Phone：010-68729234

    京ICP备08002722号-11

    震球期刊
    CT理论与应用研究-中英文
    E-mail
    RSS

    Supported by: Beijing Renhe Information Technology Co. Ltd     Baidu Analytics

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return