Counting stations

<aside> 💡 Counting stations are specific points on the map where the Digeiz software is configured to count pedestrians.

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The Digeiz software multiflux is responsible for analyzing the video streams, at 10 FPS. For each frame, a neural network detects the pedestrians. Then a tracking algorithm based on motion and appearance creates trajectories out of the single-image detections. These trajectories are then compared to a calibrated polygon :

If the trajectory starts outside the polygon and its last point is inside, this is counted as IN
If the trajectory starts inside the polygon and its last point is outside, this is counted as OUT
Otherwise, this is a passing-by

This picture is a debugging view from the software where the counting polygon is displayed in yellow and the trajectory 575 is passing-by the polygon - it will not enter the counting polygon.

When a counting station is selected on the map, a side panel appears. Below is a diagram illustrating this panel, along with a table providing descriptions of its various elements:

Group 785.png

Panel section	Key	Example	Description
Camera Images	-	-	Displays the camera images associated with the counting station.
Title section	Counting station icon	-	Indicates the type of wall associated with the counting station.
	Floor	Floor 0	Floor on which the counting station is located.
	Backlinks	3	Number of map elements linked to the counting station.
Database ID	Counting station ID	878e7…	Internal identifier used in the Digeiz database.
Billing	Deployed	Yes	Indicates whether the counting station has been deployed.
	Activity	Closed	Indicates whether the counting station is operational (open or closed).
	Priority	Low	Calibration priority assigned by the Digeiz Operations team.
Video	Camera ID	C-105	Identifier of the camera linked to the counting station.
	Virtual stream ID	1051	Identifier of the virtual video stream associated with the counting station. Each counting station uses a dedicated cropped video stream.
Calibration	Take away	No	Indicates whether the counting station measures a takeaway or payment area within a kiosk.
	Counting type	All	Defines whether the counting station measures entries, exits, or both.
Map element	Carrefour	In	Wall to which the counting station is associated.