摘要
先进科学技术的有效使用,为演播室的节目录制工作提供出了更多的方便和快捷,同时也为设计工作人员提供出了更多的想象与创作空间。本文结合我国吉林广播电视台三维高清虚拟演播室的具体应用进行了一系列分析和研究,并且对影响虚拟演播前期的画质调整技术因素进行了阐述,从灯光、人物表现以及色键技术的配合使用进行了一系列讨论,有效提高高清虚拟演播前期的画面质量以及视频的观看效果,为观众提供出一个更加良好的电视视频的观看体验。
The effective use of advanced technology provides more convenience and speed for the studio's program recording work,as well as more imagination and creative space for the design staff.This article combines China's Jilin Radio and Television Station and the specif ic application of the 3D HD virtual studio to carry out a series of analysis and research,and elaborates the technical factors affecting the image quality adjustment in the early stage of the virtual studio,from the coordination of lighting,character performance and chroma key technology a series of discussions were conducted to effectively improve the image quality and video viewing effect in the early stage of HD virtual studios,and provide viewers with a better TV video viewing experience.
作者
王侠
WANG Xia(Jilin Radio and Television Station,Changchun,Jilin Province,130033 China)
出处
《科技创新导报》
2020年第26期240-242,共3页
Science and Technology Innovation Herald
关键词
色键技术
灯光技术
色彩表现
高清虚拟演播
Chroma key technology
Lighting technology
Color performance
HD virtual studio