This paper discussed the work principle and key technique of Virtual Studio System.
该文主要讨论了虚拟演播室系统的工作原理及关键技术等。
This paper analyzes the principle of virtual studio system, methods and practical application.
文章分析了虚拟演播室系统的原理、技术途径以及实际应用。
Virtual studio system is a new TV program production system which combines computer virtual reality technology with traditional studio color key switchover technology.
虚拟演播室系统是计算机虚拟现实与传统演播室色键抠像技术相结合的一种新的电视节目制作系统。
Absrtact: Digital three-dimensional virtual studio system relies mainly on image processing software. It is a complex system which is the combination of hardware and software.
摘要：数字化三维虚拟演播室系统主要是以视频流的图像处理软件为主，软硬件相结合的一个复杂系统。
The Virtual studio System technique can make use of computer creating dummy properties and scenes and it compose those stuffs and foreground signals come from camera in studios.
虚拟演播室技术是利用计算机虚拟生成演播室内的道具和布景并将其与摄像机输出的前景信号合成。
The defects of traditional color key technology are analyzed. The structure, working process and some relevant key techniques of the prevalent virtual studio system are especially analyzed.
分析了传统色键抠像技术的缺点，着重对目前比较流行的虚拟演播室系统的结构、工作过程以及所涉及到的一些关键技术进行了分析。
The way that movies have been made since the industry freed itself from the studio system (where everyone from Bette Davis down to the doorman was a full-time employee) has been virtual.
自从电影制作方式脱离了大制片厂制度（该制度下从贝蒂戴维斯到门卫都是全职雇员）以来就一直是虚拟模式。
The paper introduces the technology of virtual studio and analyzes and explains some corresponding knowledge and problems in building the studio system.
文章介绍了虚拟演播室技术，并就构建虚拟演播室系统所涉及的相关知识及问题作了简要的分析和说明。
This paper introduced several keys of virtual studio technology, such as camera tracing system, blue scenery and virtual scenery, key signal transact and picture synthesis.
首先介绍了虚拟演播室技术的几个关键：摄像机跟踪系统，蓝背景和虚拟背景，键信号处理与图像合成以及计算机系统；
This paper introduced several keys of virtual studio technology, such as camera tracing system, blue scenery and virtual scenery, key signal transact and picture synthesis.
首先介绍了虚拟演播室技术的几个关键：摄像机跟踪系统，蓝背景和虚拟背景，键信号处理与图像合成以及计算机系统；
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