What are the main technologies of intelligent security?

In the intelligent security of smart communities and large intelligent residential buildings, it takes 7X24 hours to obtain video information, which is massive video data and belongs to big data. Therefore, the development characteristics of video big data are:

The transition from non-digital to digital is now close to maturity.

The key to digitization is structuralization.

A large number of unstructured data are transformed into structured data, and data concentration is the key.

The contradiction between massive data and fast processing.

The most important thing for big data applications is data centralization. Only by centralizing the data can we analyze and process the data and dig out the useful information value. Smart transportation, smart community, smart security, safe city, data, video, information integration and comprehensive management have all been applied to big data technology.

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① video link, ② video analysis technology and ③ video summarization technology.