Documentation for Detector Pack 2.7. Documentation for other versions of Detector Pack is available too.

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The requirements for the cameras that will work with the Stopped vehicle detection module are listed in the following table:

Camera

  • Resolution should be at least 720x480 pixels
  • Fps: not less than 15, recommended fps is 25
  • Camera should be rigidly fixed to avoid shaking

Scene and camera angle

  • Recommended height of camera mounting: 6-7 m
  • Recommended angle of camera mounting: no more than 30 degrees relative to the horizontal line
  • It is recommended to mount camera above the middle of analyzed traffic area
  • If the camera is installed on the side of the traffic area, the efficiency of the detection algorithm decreases
Object images
  • The vehicles and their elements, for example, a radiator grill, should be visually distinguishable on the video image 
  • It is recommended to use the Zoom-In/Zoom-Out camera functions to improve the response reflection from vehicles on the scene, i.e. settings in which the vehicle elements are clearly distinguishable
Lighting requirements
  • Objects should be visually separated from the background and from each other.