FLIR Ariel Gen IIICB-3308 User And Installation Manual page 79

Note: This section appears on every Analytic rules page and is linked between all rule. i.e. setting and
changing this setting for any rule, will update those settings to all rules.
The setup process includes two simple steps:
·
Setting the minimum object size to be detected in the scene
·
Setting the maximum object size to be detected.
It doesn't matter where the markers are placed in the scene, but it is important that they reflect potential
objects in the scene and their correct proportions.
The first time a user enters a specific Rules screen, they will be asked to define the size that an object or
person on the screen might be.
The first screen is Min. Object Size where the user defines the minimum size of an object that they would
like to be detected (yellow box).
The second screen is Max Object Size where the user defines the maximum size of an object that they
would like to be detected (blue box).
The section can be changed at anytime by clicking the Reset Object Size button from the main screen for
that rule.
Note: It's important to keep the shapes consistent between the min and max size for best results.
Note: In general, the camera should be installed at a height of 2.5m - 4 m., and inclined at an appropriate
angle. (For example, a camera used for detecting intrusion would be pointed obliquely at the field to be
viewed, whereas a camera being used for counting people would be mounted vertically.)
If the scene changes significantly, (e.g. a building being demolished), or a new rule is being activated, it's
recommended to use the Reset Scene button. This will re-initialize the analytics processes running in the
background of the scene and adapt it to the new or changed scene.
March 10, 2019
CB-3304/CB-3308 User and Installation Guide
Configuration and Operation
73