User's Guide

427-0100-00-12 Version 110 April 2019 24
WARNING - EAR Controlled Technical Data
Operation
8) based on the order in which they are created and the available IDs. If an area is deleted, its Alarm
ID will be available for reuse.
Add tripwires, areas, and masking regions
Global Calibration
StatusSettings
Figure 2-1: Video Analytics Page
Analytics Calibration
Analytics calibration consists of:
Step 1 Making sure the camera is mounte
d in its final location and properly aimed.
Step 2 Defining masking regions.
Step 3 Calibrating the scene in the field o
f
view using either the auto or manual calibration.
Step 4 (Optional) Set up
detection areas and tripwires.
Step 5 Verify that the analytics det
ect and classify objects as expected.
Analytics calibration and recalibra
tion can be performed using:
• The camera’s web page: Described below.
• The Saros Cloud Web Application (camera must be onboarded): Descr
i
bed below, with a similar
interface.
Auto Calibration
If the scene is well ordered and without random motion from things suc
h as trees, shrubs, or small
animals, and access is limited to people (the calibration target), then Auto calibration is a good
choice. Auto calibration adjusts the detection size parameters as people (the calibration target) are
detected walking in all areas of the scene. The progress of the auto calibration status is shown as a
percent Scene Analysis.
To aid scene analysis, mask regio
n
s of the scene that contain moving bushes or branches, as well
as areas that are not on the same ground plane as the detection areas.