- 51 -
Zone 2 to Zone 1: Event detected only if object moves from
zone 2 to zone 1.
Bi-directional: Event detected if object moves either from
zone 1 to 2 or from zone 2 to 1.
-Sensitivity:
A high sensitivity setting makes it less likely that an event is
missed, but can make the algorithm susceptible to false
alarms.
-Object Sizes:
People Minimum Size – minimum expected width and
height of a person in the scene. Width and height values
must be greater than 16 pixels.
People Maximum Size – maximum expected width and
height of a person in the scene. Object width must be less
than 80 pixels and height must be less than 48 pixels.
Vehicle Minimum Size – minimum expected width and
height of a vehicle in the scene. Width and height values
must be greater than 16 pixels.
Vehicle Maximum Size – maximum expected width and
