摘要
本文讨论了室外特大屏幕电视和一般家用电视之间的主要差别。并根据室外特大屏幕观看特点,详细讨论了如何选择灰度等级数及其和相对视觉阈(韦伯系数)之间的关系。
The main difference between Outdoor Giant Video Display and indoor normal TV is considered. How to decide grey levels in system design according to the features ot display and observation is discussed. The relation between grey scale and weber ratio is discussed as well.
出处
《电视技术》
北大核心
1989年第5期11-14,共4页
Video Engineering
