Quantitative evaluation of luminance non-uniformity in liquid crystal displays based on sensory analysis

Yumi Mori, Ryoji Yoshitake, Tohru Tamura, Kiyo Moriguchi, Kosei Tanahashi, Satoshi Tsuji

研究成果: Conference article査読

4 被引用数 (Scopus)

抄録

A study was conducted on the quantitative evaluation of mura based on visual analysis, intending to clarify the detection method and create an automated mura inspection process. As such, an algorithm to extract was developed and evaluated mura by using a hardware system based on a commercially available CCD camera and a PC with an image processor board. This system can successfully identify and evaluate mura. This paper describes the research in human perception and the approach adapting the intrinsic rules of sensory analysis to the quantitative evaluation of mura.

本文言語English
ページ(範囲)283-290
ページ数8
ジャーナルProceedings of SPIE - The International Society for Optical Engineering
4789
DOI
出版ステータスPublished - 2002 12 1
外部発表はい
イベントAlgorithms and Systems for Optical Information Processing VI - Seattle, WA, United States
継続期間: 2002 7 92002 7 10

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学
  • コンピュータ サイエンスの応用
  • 応用数学
  • 電子工学および電気工学

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