基于LED背景墙的虚拟拍摄在电影和电视制作中的应用研究  

Research on application of LED-wall-based virtual cinematography in film and tele-vision production

作　　者：欧阳玥 刘伊晗 张博文[1] Ouyang Yue;Liu Yihan;Zhang Bowen(Radio,Film&TV Design and Research Institute)

机构地区：[1]中广电广播电影电视设计研究院,北京100045

出　　处：《现代电影技术》2022年第12期4-10,共7页Advanced Motion Picture Technology

基　　金：中广电广播电影电视设计院科技创新课题《XR虚拟拍摄关键技术研究及应用示范》(2021010)。

摘　　要：本文从电影和电视两大应用场景出发,梳理了基于LED背景墙的虚拟拍摄技术在不同应用方向中的发展脉络,对虚拟拍摄在电影和电视中使用需求、关键技术、实施方案及设备选型方面的异同进行了对比分析,总结了虚拟拍摄在电影和电视中应用的优势与不足,对我国虚拟拍摄技术的应用前景进行了展望。Starting with the two significant application scenarios,film and television,this research sorts out the development of LEDwall-based virtual cinematography in different application directions,compares and then analyses both similarities and differences in the requirement of use,key technologies,implementation schemes and equipment selections of virtual cinematography in film and television production,providing a direction for subsequent technology and equipment research.Finally,this research summarises the advantages and disadvantages of virtual cinematography application in film and television production and looks forward to the application prospects of this technology in China.

关 键 词：虚拟拍摄 电影电视 LED屏幕 实时渲染 摄影机跟踪 

分 类 号：J931[艺术—电影电视艺术]