虚拟演播室访谈类节目综合布光方案研究与应用  

Research on Integrated Lighting Scheme for Talk Show in Virtual Studio

作　　者：张亚非[1] 刘凯[1] 杨旸 

机构地区：[1]中国气象局公共气象服务中心,北京100081

出　　处：《广播与电视技术》2017年第6期50-55,共6页Radio & TV Broadcast Engineering

摘　　要：虚拟演播室作为近年来新兴的技术已广泛应用于电视节目制作,在实际应用中如何将人物及道具巧妙的融到虚拟场景中,如何保证抠像效果,灯光系统是关键因素之一。本文基于对虚拟演播室灯具配置方式、各区域灯光照度值的采集、分析与研究,挖掘虚拟演播室灯光功能,提出合理优化虚拟演播室布光方案。Virtual studio in recent years has been widely used in television production. How are character and prop ingeniously integrated into a virtual scene？ How to guarantee the keying effect？ Lighting system is one of the key factors. This article researches on the lighting configuration of virtual studio, collects light illuminance values for each area and analyzes lighting functions to optimize the virtual studio lighting reasonably, so that the visual effect and the whole program quality is improved.

关 键 词：虚拟演播室 抠像 访谈节目 灯光布设 

分 类 号：J93[艺术—电影电视艺术]