照明工程学报2025,Vol.36Issue(2):49-58,10.DOI:10.3969/j.issn.1004-440X.2025.02.008
基于眩光感知与画面效果的电视新闻人物灯光布置研究
The Study of Television News Characters Lighting Setup Based on Glare Perception and Visual Effect
摘要
Abstract
With the rapid development of modern media and entertainment industries as well as the growing pursuit of high image quality by audiences,lighting optimization in television production has become a critical issue.This study focuses on the special lighting requirements for television filming in large conference venues.Through systematic experiments and scientific evaluations,it aims to optimize lighting methods to reduce glare from strong lights on speakers while enhancing image quality and the comfort of subjects being filmed.This study designed glare evaluation and shooting effect experiments to explore the glare measurement indicators for large conference venues and the lighting setup that provides optimal portrait shooting effects.The results found that in large conference venues,maintaining a GRTV below 45,a main-to-side light ratio of 2∶1,a main light elevation angle of less than 30°,and side light horizontal angles between 25° and 60° can achieve a low-glare environment for the subjects while ensuring good image quality.This provides a scientific basis for future television production.关键词
眩光/灯光布置/电视拍摄Key words
glare/lighting arrangement/television shooting/television news/television lighting分类
信息技术与安全科学引用本文复制引用
迟超,杨泓宇,荆璐,高雅春,张恭铭,罗涛..基于眩光感知与画面效果的电视新闻人物灯光布置研究[J].照明工程学报,2025,36(2):49-58,10.基金项目
中央广播电视总台超高清视音频制播呈现国家重点实验室开放课题"电视新闻人物灯光的眩光评价体系及眩光控制关键技术研究"(CMGSKL2022KF009) (CMGSKL2022KF009)