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虚拟演播室技术

罗宇华1(西班牙巴里阿列大学数学与计算机科学系)

摘 要
虚拟演播室技术是电视、电影节目制作中的一场革命。这项技术把计算机制作的虚拟三维场景作为背景,并与电视摄像机拍摄的演员图象复合起来作图象输出,这就使背景的设计可以用非常经济的手段来实现,脱离了物理条件的限制。演员可以在虚拟的三维景物中心自由运动,使电视节目的制作进入一个新的境界。
关键词
Virtual Studio Technology

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Abstract
Virtual studio technique is bringing a revolution in TV and film production. It utilizes 3D virtual scene made by computers as background and combines it with the foreground images of actors in studio in real time. It makes the background design very economic and without phySical constraints. Actors can move freely in the 3D virtual scenes. The new technique is taking the TV production into a new area
Keywords

订阅号|日报