• DocumentCode
    535985
  • Title

    Improved cubic spline interpolation based on LAZ

  • Author

    Li, Zhiwei ; Zhang, Min ; Wang, Jiechao

  • Author_Institution
    Int. Sch., Beijing Univ. of Posts & Telecommun., Beijing, China
  • fYear
    2010
  • fDate
    24-28 Oct. 2010
  • Firstpage
    1064
  • Lastpage
    1067
  • Abstract
    In this paper, our interpolation algorithm based on LAZ (locally adaptive zooming method) improves the cubic spline interpolation method. Its basic principles and implementation methods are discussed in detail. The simulation results of comparison with other traditional methods have demonstrated that this method emphasizes the visual effect of magnified image, especially for color ones.
  • Keywords
    image enhancement; interpolation; splines (mathematics); LAZ; cubic spline interpolation; image zooming; locally adaptive zooming method; magnified image; Color; Interpolation; PSNR; Pixel; Polynomials; Spline; LAZs; bilinear interpolation; cubic spline interpolation; image zooming;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Signal Processing (ICSP), 2010 IEEE 10th International Conference on
  • Conference_Location
    Beijing
  • Print_ISBN
    978-1-4244-5897-4
  • Type

    conf

  • DOI
    10.1109/ICOSP.2010.5655895
  • Filename
    5655895