• DocumentCode
    1111172
  • Title

    Comments on "Two-dimensional interpolation by generalized spline filters based on partial differential equation image models"

  • Author

    Karayiannis, N.B. ; Venetsanopoulos, A.N.

  • Author_Institution
    University of Toronto, Toronto, Ont., Canada
  • Volume
    35
  • Issue
    12
  • fYear
    1987
  • fDate
    12/1/1987 12:00:00 AM
  • Firstpage
    1778
  • Lastpage
    1779
  • Abstract
    The generalized spline formula corresponding to the separable semicausal Partial Differential Equation (PDE) image model is given in its correct form. In addition, the correct formula for the second-order B-spline is derived. Finally, it is shown that there is no reason to consider separable PDE image models only, at least when describing the concept of generalized splines.
  • Keywords
    Algebra; Error correction; Filters; Interpolation; Partial differential equations; Signal processing; Speech; Spline;
  • fLanguage
    English
  • Journal_Title
    Acoustics, Speech and Signal Processing, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0096-3518
  • Type

    jour

  • DOI
    10.1109/TASSP.1987.1165094
  • Filename
    1165094
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1111172