• DocumentCode
    1052565
  • Title

    Up-scaling images in presence of salt and pepper noise

  • Author

    Shao, L.

  • Author_Institution
    Philips Res. Eur., Eindhoven
  • Volume
    43
  • Issue
    14
  • fYear
    2007
  • Abstract
    An image up-scaling algorithm that can also reduce salt and pepper noise is presented. The algorithm is based on a least mean square optimisation framework which trains on original images and the downsampled images corrupted by salt and pepper noise. Hybrid filters which are composed of structure-adaptive linear filters and rank-order filters are used. Experimental results show the effectiveness of the proposed algorithm.
  • Keywords
    adaptive filters; image denoising; image sampling; least mean squares methods; downsampled image; hybrid filter; image up-scaling algorithm; least mean square optimisation; rank-order filter; salt and pepper noise; structure-adaptive linear filter;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20070827
  • Filename
    4271344