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P‐44: Color Uniformity Grade Evaluation of Electronic Displays Based on Color Contrast Sensitivity
Author(s) -
Asano Toshio,
Takagi Yuji,
Yao Jun,
Liu Wei
Publication year - 2011
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1889/1.3621064
Subject(s) - chromaticity , contrast (vision) , mura , sensitivity (control systems) , index (typography) , computer vision , artificial intelligence , optics , computer science , mathematics , physics , engineering , liquid crystal display , electronic engineering , world wide web
Electronic displays have non‐uniform regions of chromaticity. In the present paper, a novel method that evaluates the mura grade of electronic displays using a chromaticity mura index E is presented. The index E is calculated using a filtered image obtained by the color contrast sensitivity function.