A Model of Luminance-Adaptation for Quantifying Brightness in Mixed Visual Adapting Conditions

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著者

    • LEE Sung-Hak
    • School of Electrical Engineering and Computer Science, Kyungpook National University
    • SOHNG Kyu-Ik
    • School of Electrical Engineering and Computer Science, Kyungpook National University

抄録

The color appearance model gives us the proper brightness information and optimized display conditions for various viewing surroundings. However on conditions of low-level illumination or low background reflectivity, the performance of brightness estimation is relatively poor. Therefore, through our psychophysical experiments, we investigated the state of visual luminance adaptation for comparing single adaptations and mixed adaptations under a complex viewing field, and we also investigated background adaptation degrees and exponential nonlinearity factors for mixed adaptation models. It provides more accurate brightness predictions according to different adapting luminance, which is decided from object and background luminance.

収録刊行物

  • IEICE transactions on electronics

    IEICE transactions on electronics 94(11), 1768-1772, 2011-11-01

    一般社団法人 電子情報通信学会

参考文献:  8件中 1-8件 を表示

各種コード

  • NII論文ID(NAID)
    10030190227
  • NII書誌ID(NCID)
    AA10826283
  • 本文言語コード
    ENG
  • 資料種別
    SHO
  • ISSN
    09168524
  • データ提供元
    CJP書誌  J-STAGE 
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