超高清8K专业演示片制作技术探讨

Discussion on Production Technology of 8K UHDTV Demo Film

随着我国《超高清视频产业发展行动计划(2019~2022年)》的落实,电视厂商、面板厂商、芯片制造商等产业链企业纷纷投入4K/8K领域,使得产品的性能和效果需要适配的演示片内容加以支撑。本文首先总结了8K产业链对演示片的不同需求,然后提出了8K演示片“前期策划、前期拍摄和后期制作”全链路中的技术难点和解决方案,接着介绍了拍摄首套8K 120P和8K Mini LED电视演示片的实践效果,最后给出了专业级8K演示片拍摄经验的总结。

With the implementation of the national policy titled“Ultra HD Video Industry Development Action Plan(2019-2022)”,the media and CE industry,including TV manufacturers,panel manufacturers,chip manufacturers and other industrial chain companies,all invest in the 4K/8K field.The performance and effect of 8K products need to be presented and expressed by 8K demo contents.In this paper,we firstly summarizes the different requirements of 8K demo films.Secondly,we proposes the complete technical solution for the 8K demo film full production link,including“pre-planning,pre-shooting,and post-production.”Thirdly,we introduces the practical cases of shooting the first 8K120P demo film,and 8K Mini LED TV demo film.Finally,the experience of shooting professional 8K demonstration film is summarized.