基于MPEG的视频通信系统的构建架构与关键技术应用  

Construction Architecture and Key Technology Application of Video Communication System Based on MPEG

作　　者：何剑锋 HE Jianfeng(China Eracom Contracing and Engineering Co,.Ltd.,Guangzhou 510285,China)

机构地区：[1]中时讯通信建设有限公司,广东广州510285

出　　处：《通信电源技术》2024年第21期168-170,共3页Telecom Power Technology

摘　　要：文章探讨了基于动态图像专家组(Moving Pictures Experts Group,MPEG)视频编码标准的视频通信系统的构建架构与关键技术应用,先介绍MPEG系列标准(包括MPEG-1、MPEG-2、MPEG-3以及MPEG-4)的发展历程及其在视频通信中的重要作用,随后详细阐述基于MPEG标准的视频通信系统构建架构,包括前端采集、视频编码、网络传输、解码显示等关键环节。在关键技术应用部分,重点分析MPEG视频编码技术、网络传输协议、实时处理技术以及错误控制策略等方面的最新进展和应用实例,总结基于MPEG的视频通信系统在提高视频质量、降低传输带宽需求、增强系统实时性和稳定性等方面的优势,并展望未来的发展趋势。This paper discusses the construction architecture and key technology application of video communication system based on Moving Pictures Experts Group(MPEG)video coding standard.Firstly,the development of MPEG series standards(including MPEG-1,MPEG-2,MPEG-3 and MPEG-4)and their important role in video communication are introduced.Then,the architecture of video communication system based on MPEG standard is described in detail,including front-end acquisition,video coding,network transmission,decoding display and other key links.In the part of key technology application,the latest progress and application examples of MPEG video coding technology,network transmission protocol,real-time processing technology and error control strategy are analyzed,and the advantages of MPEG-based video communication system in improving video quality,reducing transmission bandwidth requirements,enhancing real-time and stability of the system are summarized.The future development trend is also prospected.

关 键 词：动态图像专家组(MPEG)视频编码 视频通信系统 实时处理 错误控制 

分 类 号：TN919.81[电子电信—通信与信息系统]