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 contribution

4 引用 (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.

元の言語English
ホスト出版物のタイトルProceedings of SPIE - The International Society for Optical Engineering
編集者B. Javidi, D. Psaltis
ページ283-290
ページ数8
4789
DOI
出版物ステータスPublished - 2002
外部発表Yes
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

Other

OtherAlgorithms and Systems for Optical Information Processing VI
United States
Seattle, WA
期間02/7/902/7/10

Fingerprint

CCD cameras
luminance
Liquid crystal displays
nonuniformity
Luminance
Inspection
liquid crystals
Hardware
evaluation
central processing units
inspection
hardware
Sensory analysis

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics

これを引用

Mori, Y., Yoshitake, R., Tamura, T., Moriguchi, K., Tanahashi, K., & Tsuji, S. (2002). Quantitative evaluation of luminance non-uniformity in liquid crystal displays based on sensory analysis. : B. Javidi, & D. Psaltis (版), Proceedings of SPIE - The International Society for Optical Engineering (巻 4789, pp. 283-290) https://doi.org/10.1117/12.453846

Quantitative evaluation of luminance non-uniformity in liquid crystal displays based on sensory analysis. / Mori, Yumi; Yoshitake, Ryoji; Tamura, Tohru; Moriguchi, Kiyo; Tanahashi, Kosei; Tsuji, Satoshi.

Proceedings of SPIE - The International Society for Optical Engineering. 版 / B. Javidi; D. Psaltis. 巻 4789 2002. p. 283-290.

研究成果: Conference contribution

Mori, Y, Yoshitake, R, Tamura, T, Moriguchi, K, Tanahashi, K & Tsuji, S 2002, Quantitative evaluation of luminance non-uniformity in liquid crystal displays based on sensory analysis. : B Javidi & D Psaltis (版), Proceedings of SPIE - The International Society for Optical Engineering. 巻. 4789, pp. 283-290, Algorithms and Systems for Optical Information Processing VI, Seattle, WA, United States, 02/7/9. https://doi.org/10.1117/12.453846
Mori Y, Yoshitake R, Tamura T, Moriguchi K, Tanahashi K, Tsuji S. Quantitative evaluation of luminance non-uniformity in liquid crystal displays based on sensory analysis. : Javidi B, Psaltis D, 編集者, Proceedings of SPIE - The International Society for Optical Engineering. 巻 4789. 2002. p. 283-290 https://doi.org/10.1117/12.453846
Mori, Yumi ; Yoshitake, Ryoji ; Tamura, Tohru ; Moriguchi, Kiyo ; Tanahashi, Kosei ; Tsuji, Satoshi. / Quantitative evaluation of luminance non-uniformity in liquid crystal displays based on sensory analysis. Proceedings of SPIE - The International Society for Optical Engineering. 編集者 / B. Javidi ; D. Psaltis. 巻 4789 2002. pp. 283-290
@inproceedings{be0701425290463a9987fe0a2e5cc0a1,
title = "Quantitative evaluation of luminance non-uniformity in liquid crystal displays based on sensory analysis",
abstract = "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.",
keywords = "Human perception, Liquid crystal displays, Mura, Quantitative evaluation, Sensory analysis",
author = "Yumi Mori and Ryoji Yoshitake and Tohru Tamura and Kiyo Moriguchi and Kosei Tanahashi and Satoshi Tsuji",
year = "2002",
doi = "10.1117/12.453846",
language = "English",
volume = "4789",
pages = "283--290",
editor = "B. Javidi and D. Psaltis",
booktitle = "Proceedings of SPIE - The International Society for Optical Engineering",

}

TY - GEN

T1 - Quantitative evaluation of luminance non-uniformity in liquid crystal displays based on sensory analysis

AU - Mori, Yumi

AU - Yoshitake, Ryoji

AU - Tamura, Tohru

AU - Moriguchi, Kiyo

AU - Tanahashi, Kosei

AU - Tsuji, Satoshi

PY - 2002

Y1 - 2002

N2 - 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.

AB - 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.

KW - Human perception

KW - Liquid crystal displays

KW - Mura

KW - Quantitative evaluation

KW - Sensory analysis

UR - http://www.scopus.com/inward/record.url?scp=0036980459&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0036980459&partnerID=8YFLogxK

U2 - 10.1117/12.453846

DO - 10.1117/12.453846

M3 - Conference contribution

AN - SCOPUS:0036980459

VL - 4789

SP - 283

EP - 290

BT - Proceedings of SPIE - The International Society for Optical Engineering

A2 - Javidi, B.

A2 - Psaltis, D.

ER -