摘要：本文介绍了传统的压缩标准及最新的编解码技术。 关键词：视频压缩；H.263；M- JPEG；MPEG- 1；MPEG- 2；MPEG- 4；Real Video；WMT；QuickTime-Abstract: This paper introduces the traditional compression standard and the latest codec technology. Key words: video compression H.263 M-JPEG MPE