广播电视动态视频播放系统的设计与应用  

Design and Application of Radio and Television Motion Video Play System

作　　者：陈登耀 Chen Dengyao(Tianjin Radio and Television Station,Tianjin 300221,China)

机构地区：[1]天津广播电视台,天津300221

出　　处：《广播与电视技术》2022年第8期62-66,共5页Radio & TV Broadcast Engineering

摘　　要：本文提出了将动态视频播放系统接入现有演播室平台的设计方案,利用该系统,能在视频画面中多目标跟踪、实时渲染,并精准定位,可实现视频画面的实时跟踪、距离标记、局部放大等动态制作特效。本文阐述了动态视频播放系统的结构,介绍了该系统在体育赛事转播中实际的应用,以及系统设计和应用的心得。This paper puts forward a design scheme of connecting the motion video play system to the existing studio platform.Using this system,it can track multiple targets,render in real time,and locate accurately in the video picture,and can realize the dynamic special effects such as real-time tracking,distance marking,local amplification,etc.of the video picture.This paper expounds the structure of the motion video play system,introduces the practical application of the system in the broadcasting of sports events,and the experience of system design and application.

关 键 词：MVP系统 特效制作 目标跟踪 实时渲染 

分 类 号：TN948[电子电信—信号与信息处理]