然后介绍了虚拟演播室技术的实现过程，并介绍了该技术在教育电视节目制作中的运用。
Then it provided ways to make virtual studio technology into realization. The paper also discussed its application in educational TV program prod…
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 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.
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。
The paper introduces the technology of virtual studio and analyzes and explains some corresponding knowledge and problems in building the studio system.
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.
虚拟演播室技术应用于电视节目制作领域以后，既提高了节目制作的质量，又降低了节目制作的成本，对电视节目的制作产生了很大的影响。
The application of virtual studio technology to the domain of television program production has a great impact on the latter, which is helpful for higher productivity at a lower cost.
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 discussed the work principle and key technique of Virtual Studio System.
虚拟演播室是一项视频综合处理技术，已逐渐应用教育教学之中。
Virtual studio, an integrated technology of video processing, has been applied in education.
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 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.
摄像机校准和初始定位是基于机械跟踪的虚拟演播室系统的关键技术之一。
One of the key issues of the virtual studio based on the electromechanical tracking is camera calibration and initial alignment.
这里侧重讨论虚拟演播室系统的结构以及关键技术。
This paper addresses the structure, technology and some problems of Virtual Studio.
本文针对现代教育技术特点，重点探讨虚拟演播室这种新型的媒体形式在教学中的应用。
This thesis aims at analyzing modern education technology characteristics, studying the educational application of the virtual studio as a new media form.
电视虚拟演播室是计算机图形技术在电视制作领域的成功应用。
The fictitious broadcasting studio of TV is the successful application of computer figure technology in TV production field.
虚拟演播室是传统演播室的色键技术与计算机图形图像处理技术结合的产物。
Virtual studio is the conjunct product of traditional studio chroma key technique and computer image processing technique.
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。
This paper analyzes the principle of virtual studio system, methods and practical application.
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。
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。
Virtual studio system is a new TV program production system which combines computer virtual reality technology with traditional studio color key switchover technology.
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