摘要
MPEG是运动图像专家组的简称 ,其制定的动态图像压缩标准称为MPEG标准 ,包括MPEG - 1、MPEG - 2、MPEG - 4、MPEG - 7和MPEG - 2 1。简要介绍了MPEG的发展历史 ,各MPEG标准的基本内容、主要技术指标、应用领域以及发展趋势。因为MPEG - 4标准是基于内容的压缩标准 ,与以前的压缩标准有所不同 ,因此特别讨论了MPEG -
MPEG is the shortened form of moving picture experts group, the standard established by MPEG is usually named as the MPEG standard including MPEG-1, MPEG-2, MPEG-4, MPEG-7 and MPEG-21, which play an important role in the multimedia communication and digital television. The basic knowledge of MPEG, including its history, technical indices, applications and future development, is introduced. The standard of MPEG-4 is specially discussed since it is a standard based on content and is different from the previous compression standard. The key points and current situation are also discussed.
出处
《济南大学学报（自然科学版）》
CAS
2004年第4期315-318,共4页
Journal of University of Jinan(Science and Technology)
基金
山东省高校中青年学术骨干计划资助项目
关键词
MPEG标准
图像压缩
多媒体通信
电子商务
MPEG standard
image compression
multimedia communication
electronic business
