• DocumentCode
    1855454
  • Title

    Adaptive local tone mapping of color images

  • Author

    Bilcu, Radu Ciprian ; Alenius, Sakari ; Vehvilainen, Markku

  • Author_Institution
    Nokia Res. Center, Tampere, Finland
  • fYear
    2012
  • fDate
    27-31 Aug. 2012
  • Firstpage
    1563
  • Lastpage
    1567
  • Abstract
    In this paper we propose an adaptive method for local tone mapping in which the vicinity of the current pixel is adaptively selected in order to reduce the artifacts near edges. In addition to that, the only parameter controlling the global effect of the tone mapping is adaptively computed based on the statistics of the processed image. To introduce our method, we start from a simple analysis of the tone mapping model and we validate our method by experimental results. Finally, we compare our method with an existing local tone mapping approach.
  • Keywords
    image colour analysis; adaptive method; color images; global effect; image processing; local tone mapping approach; Adaptation models; Color; Dynamic range; Histograms; Image color analysis; Image edge detection; Visualization; Image processing; image tone mapping;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Signal Processing Conference (EUSIPCO), 2012 Proceedings of the 20th European
  • Conference_Location
    Bucharest
  • ISSN
    2219-5491
  • Print_ISBN
    978-1-4673-1068-0
  • Type

    conf

  • Filename
    6334213