Recent Picture Quality Enhancement Technology Based on Human Visual Perception in LCD TVs

Author

Souk, Jun H. ; Lee, Jongseo

Author_Institution

Samsung Electron. LCD Bus., Yongin-city

Volume

3

Issue

4

fYear

2007

Firstpage

371

Lastpage

376

Abstract

Picture quality enhancement technologies applied by human vision system (HVS) were introduced. A smooth eye pursuit mechanism was applied to moving picture quality enhancement. The fast frame-rate and impulsive-like driving methods were reviewed. A new analysis method of a color reproduction capability of TVs was introduced and had its importance pointed out. Luminance-related issues in liquid crystal display (LCD) TVs were reviewed, such as eye fatigue by high luminance and maximum perceptible contrast ratio of the display.

Keywords

image colour analysis; liquid crystal displays; television displays; visual perception; LCD TV; color reproduction capability; eye fatigue; human vision system; human visual perception; impulsive-like driving methods; liquid crystal display TV; luminance-related issues; maximum perceptible contrast ratio; moving picture quality enhancement; picture quality enhancement technology; smooth eye pursuit mechanism; Cathode ray tubes; Color; Fatigue; Flat panel displays; Humans; Liquid crystal displays; Machine vision; Motion pictures; TV; Visual perception; Color reproduction; Human Vision System (HVS); liquid crystal display (LCD) TV; motion picture quality;

fLanguage

English

Journal_Title

Display Technology, Journal of

Publisher

ieee

ISSN

1551-319X

Type

jour

DOI

10.1109/JDT.2007.909383

Filename

4378261