北京冬奥会开幕式互动视觉特效制作中相机标定的研究及应用  

Research on Camera Calibration in Interactive Visual Effect Production and Its Application in ⅩⅩⅣ Olympic Winter Games Opening Ceremony

作　　者：马少典 韩柯 MA Shaodian;HAN Ke(Beijing Film Academy Sound School,Beijing 100088,China)

机构地区：[1]北京电影学院声音学院,北京100088

出　　处：《演艺科技》2022年第S01期147-152,共6页Entertainment Technology

摘　　要：围绕北京冬奥会开幕式互动视觉特效系统的解决方案,阐述基于计算机视觉技术的互动视觉特效系统的相机标定方案设计,剖析基于北京冬奥会互动视效制作系统相机标定的特殊需求研制的面向LED地屏系统的标定辅助程序。Focusing on the technical solution for interactive visual effect production system of ⅩⅩⅣ Olympic Winter Games Opening Ceremony, this article demonstrates the schematic design of camera calibration for interactive visual effect production system based on computer vision, elaborates the LED screen manipulating software toolkit developed based on unique requirements of camera calibration for interactive visual effect production system of ⅩⅩⅣ Olympic Winter Games Opening Ceremony.

关 键 词：视效制作 计算机视觉 相机标定 对象识别 视效渲染 

分 类 号：G811.212[文化科学—体育学] TP391.41[自动化与计算机技术—计算机应用技术]