摘要
简要阐述了虚拟演播室系统的工作原理、主要结构及其基本类型,重点结合工作实际,详细介绍了适合县级电视台使用的高性价比的虚拟演播室系统,对广大的电视台用户选购虚拟演播室系统具有一定的参考价值。
The principle, main structure and basic type of the Virtual Studio System was expatiated in this article. Combining with the practice, the Virtual Studio System that is used in the television station of county level and has a high cost performance is also introduced as a reference.
作者
范薇
FAN Wei （ Yizheng Television Station, Jiangsu Yizheng 211400, China）
出处
《中国有线电视》
2007年第23期2214-2217,共4页
China Digital Cable TV
关键词
虚拟演播室
摄像机跟踪系统
虚拟场景设计
色键
virtual studio system
camera tracking system
virtual scene design
chroma key
