高清电视节目制作系统的设计与实施研究  

Research on the Design and Implementation of HD TV Program Production System

作　　者：孙慧璞 SUN Huipu(Production Support Department of Tangshan Radio and Television,Tangshan,Hebei Province,063000 China)

机构地区：[1]唐山广播电视台制作保障部,河北唐山063000

出　　处：《科技资讯》2021年第23期25-28,共4页Science & Technology Information

摘　　要：在高清电视节目制作过程中,电视台将高清电视节目制作列为日常工作的核心任务,其重要性不言而喻。高清电视节目不仅能够提供更佳的观赏效果,同时更可以有效提升收视率。因此,其画质的清晰程度对于设备的参数以及制作系统的设计具有更高的要求。但目前受到资金限制,其电视台高清电视节目制作未能够进行全面完善。在后续改进过程中,必须就高清电视节目制作系统的设计以及实时进行研究。如针对电视节目音频延迟进行同步调整,探讨音频系统的延时设计,并分析其测量方法,得出合理的改进建议,以供参考。In the process of HD TV program production,the station lists HD TV program production as the core task of daily work,and its importance is self-evident.HD TV program can not only provide better viewing effect,but also can effectively improve the audience rating.Therefore,the clarity of its image quality has higher requirements for the parameters of the equipment and the design of the production system.However,due to the limitation of funds,the production of high definition TV program has not been fully improved.In the follow-up improvement process,it is necessary to study the design and real-time of HD TV program production system.For example,for the synchronous adjustment of TV program audio delay,this paper discusses the delay design of audio system,analyzes its measurement method,and obtains reasonable improvement suggestions for reference.

关 键 词：电视节目 系统参数 分析运营 实施研究 

分 类 号：TN948.13[电子电信—信号与信息处理]