简易电视节目现场编辑与直播系统的设计与实现  

Design and Implementation about Simple Live Editing and Telecasting System of TV Show

作　　者：樊碚[1] 余亮[1] 

机构地区：[1]西南大学计算机与信息科学学院,重庆400715

出　　处：《电视技术》2015年第4期56-59,共4页Video Engineering

基　　金：中央高校基本科研业务费专项资金创新团队项目(XDJK2014A002);西南大学博士基金项目(SWU111036)

摘　　要：电视直播技术以其实时、高效、受众面广等优势在大众传媒领域应用广泛。利用广播电视技术对各种文艺晚会和体育比赛进行现场直播倍受广大观众的青睐,在大学校园文化建设中更是受到广大师生的喜爱。针对电视节目实况直播系统设备复杂、直播费用昂贵、一般高校难以实现等问题,利用有限的教学实验设备搭建了一套简易电视节目现场编辑与直播系统,实现了文艺晚会等综艺节目的场内、场外实况直播。Live TV technology is widely applied in the field of the mass media based on its real-time, effectiveness, wide audience and other advantages. It is popular with teachers and students that radio and TV technology is applied in the live of various theatrical performances and sports games, especially in the construction of campus culture. It is aimed at the problems that schools can＇t solve, including the complexity of live TV system＇s equipment and the expensive cost, a scenario using the limited teaching experiment equipment is proposed to build a set of simple live editing and telecasting system which realize the live broadcast of variety show.

关 键 词：电视节目 现场编辑 直播 射频传输 

分 类 号：TN948.14[电子电信—信号与信息处理]