By strong, I mean they must be able to extract actionable information from both structured data, such as databases and Web pages, and unstructured data, such as text, audio, and video.

我所谓的强大是指，那些解决方案必须能够从结构化数据(例如数据库和网页)和非结构化数据(例如文本、音频和视频)中提取可操作的信息。

youdao

For the application of soccer video, this paper presents a method using visual and audio information to extract and integrate characters in order to analyze soccer video contents.

针对足球视频应用的实际需要，文章提出了一种通过视频、音频信息等多种特征的提取和融合来进行足球比赛视频分析的方法。

youdao

How to extract audio from recorded video?

如何提取音频录制的视频？

youdao

While the audio editors in her group listened to the interviews to extract the best quotations, Helena helped write a presenter's script.

BBC: Radio News Day in Widnes