Documentation for Axxon One 2.0 version. Documentation for Axxon One 3.0 version is also available.


Image requirements for the Crowd estimation VA

Hardware requirements for neural analytics operation

Requirements for the operation of the Crowd estimation VA are given in the table:

Camera
  • Resolution of 256x256 pixels or higher
  • Color: analytics works with both gray and color images
  • No camera shake
Lighting
  • The best performance of the detection tool is achieved under moderate lighting. In conditions of insufficient (night) or excessive (light-striking) lighting, the algorithm performance can decrease

  • No abrupt changes in lighting

Scene and camera angle
  • The background is mostly static and doesn’t change abruptly
  • Analytics can work incorrectly:
    • on reflective surfaces and if there are sharp shadows from moving objects
    • if there is a repeating pattern in the scene (crosswalk)
    • if there are objects in the scene that look like people (monuments, animals)
    • if there are periodic movements of background objects in the camera FOV (trees, rain, and so on)


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