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

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.