How do I define the floor plane 3D Grid for object counting, tailgating detection, and social distancing detection?

Here's a quick screencast of the steps outlined below.


  1. Click Edit Zones after clicking on the desired camera.

  2. Click 3D Grid to open that camera's floor plane grid editor that can also be accessed at:

  3. Draw one rectangle of the floor
    1. click 4 corners of the rectangle using the Top, Left, Bottom, Right buttons successively:
    2. extend that single rectangle to the top, left, bottom, right as many times as is required to cover the region of the scene related to object counting.

    3. Click on the inside button and click on the tiles designated inside the entrance. Then click on the outside button and click on the tiles designates as outside the entrance.
    4. Press Save.


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