Document Detail


Optimization of resolution and color reproduction by controlling luminance and contrast levels of a liquid-crystal display monitor.
MedLine Citation:
PMID:  18345105     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
The image quality of a color liquid-crystal display monitor is studied by changing the contrast and the luminance levels. The resolution is assessed with modulation transfer function area (MTFA) that is measured at nine different combinations of the luminance and contrast. At these combinations, we measure the chromaticity coordinates and luminance of red-green-blue channels as a function of the digital-analog convert value. We analyze the relations among MTFA value, constant-channel chromaticity, color gamut, and maximum luminance of a white pattern. From the results, the combination of levels is found that provides both high resolution and good color reproduction.
Authors:
T H Kim; Y W Lee; I W Lee; S C Choi
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Applied optics     Volume:  39     ISSN:  0003-6935     ISO Abbreviation:  Appl Opt     Publication Date:  2000 May 
Date Detail:
Created Date:  2008-03-17     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0247660     Medline TA:  Appl Opt     Country:  United States    
Other Details:
Languages:  eng     Pagination:  2054-8     Citation Subset:  -    
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