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虚拟演播室是近年来广电媒体行业新兴起的一种虚拟技术,该系统可以把现场摄像机拍摄的主持人运动轨迹进行抠像后与计算机软件创造并用引擎实时渲染生成的三维虚拟场景进行融合,而且创造的虚拟三维道具可以很容易地实时插入到虚拟演播室中,并且虚拟三维环境可以很自然地和人物进行互动,因为摄像机追踪技术拍摄的三维虚拟场景,可以产生透视效果,从而让主持人和虚拟场景可以同步的实时变化,真正地实现在荧屏上展现完美的
In recent years, the virtual studio is a kind of virtual technology which is emerging in the radio and television media industry. The system can combine the motion trajectory of the host photographed by the live camera with the three-dimensional virtual scene created by the computer software and generated by the engine real-time rendering, The created virtual 3D props can be easily plugged into the virtual studio in real time, and the virtual 3D environment naturally interacts with the character as the 3D tracking of the virtual scene captured by the camera can produce a see-through effect that allows the host and Virtual scenes can be synchronized real-time changes, truly on the screen to show the perfect