摘要
随着网络影响范围的日益扩大,依托于H.323的应用也越来越普遍。H.323视频会议系统的研制过程中所面临主要难题就是视频编解码子系统的设计。本文首先对视频信源编码进行阐述,之后对音视频同步及视频抖动平滑进行分析。
With the influence scope of the network is expanding, relying on in h. 323 application is becoming more and more popular. H.323 video conference system in the process of the development of the main problem facing is video BianXie code son the design of the system. This paper first to video source coding is expounded, audio and video of synchronous after dithering smooth for analwsis.
出处
《煤炭技术》
CAS
北大核心
2013年第7期98-99,共2页
Coal Technology
关键词
视频会议
视频编解码
系统设计
video conference
video decoding
system design