HDR多帧合成技术的应用研究  

Research on the Application of HDR Multi-Frame Synthesis Technology

作　　者：温佳宝 WEN Jiabao(Broadcasting and Hosting Arts College,Communication University of China,Beijing 100024,China)

机构地区：[1]中国传媒大学播音主持艺术学院,北京100024

出　　处：《电视技术》2022年第1期4-6,共3页Video Engineering

摘　　要：作为辅助影视拍摄以及制作的技术,高动态范围(High Dynamic Range,HDR)技术往往会对画面表现产生直接影响。因此,以HDR技术为研究对象,首先介绍该技术的定义、算法及原理,其次从影视拍摄角度出发,对该技术的具体应用进行探究,内容主要涉及明暗交替、强光特写等方面,最后围绕该技术在画面制作环节的应用展开讨论,供相关人员参考。As an auxiliary film and television shooting and production technology,High Dynamic Range(HDR)technology often has a direct impact on the performance of the picture.In this paper,HDR technology is taken as the research object.Firstly,the definition,algorithm and principle of HDR technology are briefly introduced.Secondly,the specific application of HDR technology is explored from the point of view of film and television shooting,the content mainly involves the chiaroscuro,strong light close-up and so on.Finally,the application of this technology in the screen production link is discussed for the reference of relevant personnel.

关 键 词：多帧合成 画面制作 影视拍摄 

分 类 号：TB82[一般工业技术—摄影技术]