Analytics for queue procession, visitor counting, and line crossing detection
The following requirements for camera installation will ensure stable operation of the «Queue Procession», «Visitor Counting» and «Line Crossing Detection» analytics.
Parameter | Recommended Value |
|---|---|
Installation height | no more than 3m |
Illumination | at least 150 lux |
Maximal allowed vertical camera angle | 45° |
The installation height of the camera and the distance to the monitored objects are determined by the quality of the image at the boundaries of the controlled zones and the viewing angles required for this type of analytics. In general, they are determined individually for each camera.
In addition to the requirements listed in the table, the following must also be considered:
Uniform illumination, neutral background
The image must be sharp and clear
Strong side lighting is not allowed
People must be visible in full height and not obstruct each other
Vertical camera installation is recommended, as another installation method may negatively affect the accuracy of analytics triggering
The camera must be stationary
No moving objects should be present in the detection zone for the «Queue Procession» analytics
For the «Visitor Counting» and «Line Crossing Detection» analytics, the camera should be installed in such a way that the detection line, adjustable in the «Analytics» section, is crossed only once