> For the complete documentation index, see [llms.txt](https://wangwei1237.gitbook.io/digital_video_concepts/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wangwei1237.gitbook.io/digital_video_concepts/shi-pin-ya-suo-ji-shu/2_4_0_compressiontechniquescostbenefitanalysis.md).

# 压缩技术: 成本-收益分析

在本节中，我们将讨论几种常用的视频压缩技术，并分析这些压缩算法的优缺点。