• DocumentCode
    261005
  • Title

    APL-aware contrast enhancement for OLED-TV

  • Author

    Oh-Young Lee ; Jong-Ok Kim

  • Author_Institution
    Sch. of Electr. Eng., Korea Univ., Seoul, South Korea
  • fYear
    2014
  • fDate
    15-18 Jan. 2014
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    In this paper, we propose a contrast enhancement method for OLED-TV. To enhance the contrast of image, we model a cost function that consists of brightness-term and contrast-term, and produce the contrast enhanced image by optimizing the cost function. The experimental results show that the proposed method exhibits considerable enhancements than histogram equalization method in terms of subjective image quality.
  • Keywords
    LED displays; brightness; flat panel displays; image enhancement; organic light emitting diodes; television displays; APL-aware contrast enhancement; OLED-TV; average picture level; brightness-term; contrast enhanced image; contrast-term; cost function model; histogram equalization method; subjective image quality; Brightness; Classification algorithms; Cost function; Heuristic algorithms; Histograms; Image enhancement; Image quality; APL(Average Picture Level); Contrast enhancement; OLED-TV; dynamic-curve;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electronics, Information and Communications (ICEIC), 2014 International Conference on
  • Conference_Location
    Kota Kinabalu
  • Type

    conf

  • DOI
    10.1109/ELINFOCOM.2014.6914427
  • Filename
    6914427