DocumentCode :
1182371
Title :
Colorimetric Characterization of High Dynamic Range Liquid Crystal Displays and Its Application
Author :
Cheng, Yu-Kuo ; Shieh, Han-Ping D.
Author_Institution :
Coll. of Electr. & Comput. Eng., Nat. Chiao Tung Univ. (NCTU), Hsinchu
Volume :
5
Issue :
1
fYear :
2009
Firstpage :
40
Lastpage :
45
Abstract :
A modified colorimetric model was proposed to characterize the high dynamic range liquid crystal display (HDR LCD). Backlight intensity was incorporated to account for the display chromatic properties. Images, exemplifying regular and random backlight intensity distributions, were designed to evaluate the model. The results showed that chromaticity of three primaries was instable, and thus the device-dependent color transformation was inadequate in the HDR LCD. Moreover, the proposed model, in comparison with the model dedicated for the conventional LCD, was in average of less CIEDE2000 color difference values. Therefore, the proposed model was applicable for colorimetric color reproduction in the HDR LCD.
Keywords :
colorimetry; liquid crystal displays; CIEDE2000 color difference values; HDR LCD; backlight intensity distributions; colorimetric color reproduction; device-dependent color transformation; display chromatic properties; high dynamic range liquid crystal displays; Cathode ray tubes; Color; Dynamic range; Image processing; Liquid crystal displays; Monitoring; Project management; Scalability; Signal processing; Table lookup; Colorimetric characterization; colorimetric color reproduction; device-dependent color transformation; high- dynamic-range LCD;
fLanguage :
English
Journal_Title :
Display Technology, Journal of
Publisher :
ieee
ISSN :
1551-319X
Type :
jour
DOI :
10.1109/JDT.2008.2001864
Filename :
4796387
Link To Document :
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