摘要
虚拟演播室是虚拟现实技术和视频合成技术相结合的产物 ,其场景是计算机生成的三维场景 .由于人们对虚拟场景质量和复杂度的无限要求 ,使得场景的实时显示十分困难 .使用基于图像的绘制技术构造虚拟空间能够较好地解决这个问题 .在虚拟演播室中 ,演员需要与三维运动虚拟物体进行交互 ,运用增强现实技术 。
Virtual Studio comes from virtual reality and video synthesis. techology.Its 3D scene is made by computer. It is very difficult to display this kind of scene in real time, because people always need much beautiful and much complex scene. Using IBR technology can solve this problem. In Virtual Studio, actors will interact with 3D moving virtual objects. With AR technology, 3D virtual object can be integrated into image based virtual scene.
出处
《小型微型计算机系统》
CSCD
北大核心
2001年第9期1033-1035,共3页
Journal of Chinese Computer Systems
基金
国家自然科学基金 ( 6 990 5 0 0 4)资助
