DocumentCode
593776
Title
White uniformity evaluation of electronic displays based on S-CIELAB color system
Author
Asano, Takashi ; Kondo, Toshiaki ; Jun Yao ; Wei Liu
Author_Institution
Hiroshima Inst. of Technol., Hiroshima, Japan
fYear
2012
fDate
21-23 Nov. 2012
Firstpage
205
Lastpage
210
Abstract
A novel method that evaluates white uniformity grade of electronic displays based on S-CIELAB color system is presented. The spatial filter is defined by using the color contrast sensitivity function, and the mura (non-uniform region) index E is also defined to evaluate the white uniformity grade quantitatively. The experimental results showed strong relations between human sensory evaluation scores and the mura index E values.
Keywords
colour; display instrumentation; spatial filters; S-CIELAB color system; color contrast sensitivity function; electronic display; mura index E; non-uniform region index E; spatial filter; white uniformity evaluation; white uniformity grade; S-CIELAB; electronic display; image quality; mura; uniformity;
fLanguage
English
Publisher
ieee
Conference_Titel
Mechatronics (MECATRONICS) , 2012 9th France-Japan & 7th Europe-Asia Congress on and Research and Education in Mechatronics (REM), 2012 13th Int'l Workshop on
Conference_Location
Paris
Print_ISBN
978-1-4673-4770-9
Electronic_ISBN
978-1-4673-4771-6
Type
conf
DOI
10.1109/MECATRONICS.2012.6451010
Filename
6451010
Link To Document