Vehicle Tailgating – Combination of vehicle detection and classic tracking algorithms in image processing.
The AI engine first detects the actual vehicle and using tracking algorithms keeps track of it until the object is out of view.
Also, the history of vehicle location is measured in comparison to objects around it. This results in conclusion if a vehicle is tailgating another vehicle.
Person Tailgating ? Tracking a person who is too close to another person especially near authorized entry points is done using person tracking and tracking distance between persons depending on camera deployment.