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基于机电跟踪的三维虚拟演播室系统 被引量:3

3D Virtual Studio System Based on Electromechanical Tracking
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摘要 虚拟演播室是虚拟现实技术在电视制作领域中的一项崭新应用 .针对基于机电跟踪的三维虚拟演播室系统 ,重点讨论了摄像机机电跟踪、摄像机校准和初始定位、虚拟背景生成 。 Virtual studio is a new application of virtual reality in TV program production.In this paper,we discuss the key techniques of camera electromechanical tracking,camera calibration and alignment,virtual scene rendering,system synchronization and composition in Virtual Studio based on electromechanical tracking.
出处 《电子学报》 EI CAS CSCD 北大核心 2003年第z1期2035-2039,共5页 Acta Electronica Sinica
关键词 虚拟演播室 机电跟踪 摄像机校准 摄像机定位 色键 同步 虚拟现实 virtual studio electromechanical tracking camera calibration camera alignment chromakey synchronization virtual reality
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