• DocumentCode
    1550160
  • Title

    Real-time video re-coloring algorithm considering the temporal color consistency for the color-blind

  • Author

    Jeong, Jae-Yun ; Kim, Hyun-Ji ; Wang, Tae-Shick ; Jung, Seung-Won ; Ko, Sung-Jea

  • Author_Institution
    Sch. of Electr. Eng., Korea Univ. in Seoul, Seoul, South Korea
  • Volume
    58
  • Issue
    2
  • fYear
    2012
  • fDate
    5/1/2012 12:00:00 AM
  • Firstpage
    721
  • Lastpage
    729
  • Abstract
    In this paper, a fast color modification method is proposed for the color-blind (CB) who experiences difficulty in discriminating some color differences. The proposed algorithm uses a new perceptual illusion based color transform technique that can enhance the color contrast for the CB while preventing significant change of the original image. In addition, a fast temporal color adjustment technique is introduced for the real-time video playback. Experimental results show that the proposed method can produce more comprehensible video sequences for the CB with reduced computational complexity.
  • Keywords
    computational complexity; image colour analysis; image sequences; real-time systems; transforms; video signal processing; color contrast; color differences; color-blind; computational complexity; fast color modification method; fast temporal color adjustment technique; perceptual illusion based color transform technique; real-time video playback; real-time video re-coloring algorithm; temporal color consistency; video sequences; Brightness; Computational efficiency; Image color analysis; Real time systems; Streaming media; Transforms; Vectors; Color vision deficiency; color adjustment; color-blind; protanope; re-coloring; video processing;
  • fLanguage
    English
  • Journal_Title
    Consumer Electronics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0098-3063
  • Type

    jour

  • DOI
    10.1109/TCE.2012.6227482
  • Filename
    6227482