• DocumentCode
    849545
  • Title

    An Improved C.A.T. Filter

  • Author

    Wallingford, J.S.

  • Author_Institution
    Physical Sciences Department Pembroke State University Pembroke, North Carolina 28372
  • Volume
    27
  • Issue
    1
  • fYear
    1980
  • Firstpage
    954
  • Lastpage
    955
  • Abstract
    In tomographic reconstruction the "filter function" technique is frequently employed. A new filter, differing somewhat from that of Shepp and Logan is presented. Its derivation from an exact formulation of Radon, John, and Cormack is sketched. Some results of its use are compared to reconstructions using the Shepp-Logan filter.
  • Keywords
    Computed tomography; Error analysis; Interpolation; Optical filters; Partial differential equations; Personnel; Printers; Time measurement;
  • fLanguage
    English
  • Journal_Title
    Nuclear Science, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9499
  • Type

    jour

  • DOI
    10.1109/TNS.1980.4330957
  • Filename
    4330957