摘要
针对视频会议系统存在的检测维护效率底下、缺乏质量评价统一标准等问题,本文设计并实现了一种视频质量评估系统,可实现自动试机试线检测、实时视频质量评测、数据存储与分析等功能。本文介绍了此系统的系统架构、拓扑结构和工作原理,并通过测试验证了本系统的有效性和准确性。
Video conference system is troubled with problems such as low-efficiency of maintenance and lack of unified evaluation standard.Aiming at these problems,this paper designs and realizes a video quality evaluation system,which is capable of automatic line check,real-time video quality evaluation,data storage and analysis,etc.This paper describes the framework,topological structure and working principles of the system,and verifies its effectiveness and accuracy.
作者
于丽娜
葛珊
马希超
张向阳
YU Lina;GE Shan;MA Xichao;ZHANG Xiangyang(Beijing Research Center of Information and Communication Technology,Beijing 100840,China;The Third Research Institute of China Electronics Technology Group Corporation,Beijing 100015,China)
出处
《电视技术》
2019年第9期77-80,共4页
Video Engineering
关键词
视频会议
视频质量
客观评价
video conference
video quality
objective evaluation