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Video Metadata & PPE Detection

What is Video Metadata & PPE Detection?

Metadata refers to "data that provides information about other data". In other words, it is “data about data. ”Metadata has various purposes. It helps users find relevant information and discover resources.

Dahua Video Metadata technology with deep learning algorithm can detect, track, and capture images of people, vehicle and non-motor vehicle. It selects the best images and extracts attributes of targets to locate them immediately. In order to better enhance the value of its functions, We have added targets direction analysis and data statistics technology in version 2.0, which can be used for business analysis. We also added PPE Detection technology to detect PPE wearing and alert security personnel if necessary.


  • PPE Detection

    Detects compliance of wearing Personal Protective Equipment in the site. Attributes that can be detected include hard hats, reflective vests, masks, glasses, top color and bottom color.
  • Multiple Attributes Analysis

    Extracts up to 28+ attributes of human, motor vehicle and non-motor vehicle in video, which can help pinpoint targets accurately.
  • Quick Target Search

    Offers AI search to locate specified targets using attributes of targets or human body images.
  • Flow Statistics

    Customers can use the number and direction of people, motor vehicle and non-vehicle for statistical reports and business analysis.

Solutions and Products


·Supports PPE Detection.

·Support flow statistics and report export.

·Supports Attributes Analysis and Quick Target Location.

·Low requirements for network bandwidth. Reduces transmission pressure.

Product selection