云媒体在视频会议中应用的关键技术研究  

Research on the Technology of Cloud Media for the Video Conference System

作　　者：孙海[1] 史敏锐[1] 黄挺[1] 

机构地区：[1]中国电信股份有限公司上海研究院,上海200122

出　　处：《电信科学》2013年第6期53-56,63,共5页Telecommunications Science

摘　　要：云媒体服务方式是通信网络中替代传统媒体服务器的发展方向,其主要实现语音、视频以及相关业务应用的媒体处理功能。通过对视频会议产品发展需求的整理,从现有云媒体整体架构出发进行了分析,对通过云媒体的方式实现视频会议产品的关键技术进行了研究。It is a trend that cloud media will supply media service instead of traditional media server in the network. Cloud media is mainly used to process voice/video/data stream in the communication. Based on the requirements of video conference system and the study of the structure of cloud media used in the video conference filed, the key technology points in the application were discussed.

关 键 词：云媒体服务 视频会议 媒体处理 

分 类 号：TN948.63[电子电信—信号与信息处理]