Context
l
Ensure that the camera lens is not blocked by objects, for example, leaves and columns,
to effectively and continuously track the object. Do not directly place the camera lens
opposite to a light source, water surface, or reflection plane, to prevent interference or
false alarms.
l
Before configuring the intelligent analysis function, ensure that the camera lens is
focused accurately, video images are clear, and light conditions are proper. If the
illuminance is lower than 20 lux, or video images are not clear with much noise, set
artificial light sources for light compensation to ensure even and proper light.
l
During the intelligent analysis test, the angle between the horizontal view angle of the
camera (that is, the optic normal of the camera lens) and the level ground or plane of the
monitoring object (for example, wall), must be greater than 15 degrees (reference: 30
degrees to 45 degrees) to ensure that the top of the monitoring object is covered.
l
The camera installation height must be determined based on the site requirements
(reference: 5 m to 6 m for tilted installation and 3 m to 5 m for vertical installation). A
proper installation height can ensure that the object size displayed in video images is
greater than the minimum object size and less than the maximum object size. It is
recommended that the object size be 1/8 to 1/3 of the image size.
l
It is recommended that
Frame rate
be set to
10
or higher on
Settings
>
Channel
Configuration
>
Video&Stream Parameters
to prevent impact on the behavior
analysis effect, for example, the object box is lost, the object box does not match the
object size, or all object boxes are displayed with delay.
Procedure
Step 1
Choose
Settings
>
Intelligent Analysis
>
Behavior Analysis Parameters
.
The
Behavior Analysis Parameters
page is displayed, as shown in
IPC6125-WDL-FA
Configuration Guide
9 Setting Intelligent Analysis Parameters
Issue 01 (2016-08-20)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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