摘要
本文以国内电视台技术系统的高清化改造为背景,以北京电视台新址标清网络化节目制播体系的高清化改造项目为实例,通过对标清体系现状、高清改造计划和高清改造要点的详细介绍和分析,给出了国内大型电视台标清制播网络全面向支持高清业务转换的参考范例。
Comprehensive transformation of large-scale from SD to HD in TV station is a very complex process. It not only involves comprehensive improvement of original flow and function, but also has to achieve the goal of smooth transition. This paper introduces operation status of SD production and broadcasting network and plans of HD transformation in BTV. And it will be a reference for transformation from SD to HD.
出处
《广播与电视技术》
2010年第8期56-56,58,60,62,64-67,共8页
Radio & TV Broadcast Engineering
