Human activity recognition is an important issue in the fields of video content analysis and computer vision.

人的行为识别是视频内容分析和计算机视觉领域中的一个重要问题。

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The segmentation of video is the basis of the video object extraction, processing and recognition. It is also the premise of the content-based video compression and retrieving.

视频序列分割是实现视频对象提取、处理和识别的基础，也是基于内容的视频压缩和检索的前提。

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For example, the applications are content-based video data indexing and querying, site monitoring system, infrared targets tracking and recognition system.

例如按内容对视频数据进行检索和查询，静态场景监测系统，红外目标跟踪与识别系统等。

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Available to broadcasters, cable companies, publishers, content providers and others, TVSync's open API leverages the best video and audio ACR (Automatic Content Recognition) technology of the industry leader Vobile to facilitate exciting new applications that synchronize, in real time, to the content a user is consuming.

ENGADGET: TVSync API unveiled, helps devs build second-screen and smart TV apps