User Manual

Table Of Contents
Network Video Recorder User Manual
142
9.6 Region Exiting Detection
Purpose:
Region exiting detection function detects people, vehicle or other objects which exit from a pre-defined virtual
region, and some certain actions can be taken when the alarm is triggered.
Please refer to the Chapter 9.5 Region Entrance Detection for operating steps to configure the region exiting
detection.
Up to 4 rules can be configured.
9.7 Unattended Baggage Detection
Purpose:
Unattended baggage detection function detects the objects left over in the pre-defined region such as the baggage,
purse, dangerous materials, etc., and a series of actions can be taken when the alarm is triggered.
Please refer to the Chapter 9.4 Intrusion Detection for operating steps to configure the unattended baggage
detection.
The Threshold[5s-20s] in the Rule Settings defines the time of the objects left over in the region. If you set
the value as 10, alarm is triggered after the object is left and stay in the region for 10s. And the Sensitivity
defines the similarity degree of the background image. Usually, when the sensitivity is high, a very small
object left in the region can trigger the alarm.
Up to 4 rules can be configured.
9.8 Object Removal Detection
Purpose:
Object removal detection function detects the objects removed from the pre-defined region, such as the exhibits on
display, and a series of actions can be taken when the alarm is triggered.
Please refer to the Chapter 9.4 Intrusion Detection for operating steps to configure the object removal
detection.
The Threshold [5s-20s] in the Rule Settings defines the time of the objects removed from the region. If you
set the value as 10, alarm is triggered after the object disappears from the region for 10s. And the Sensitivity
defines the similarity degree of the background image. Usually, when the sensitivity is high, a very small
object taken from the region can trigger the alarm.
Up to 4 rules can be configured.