IC Realtime HDVR-MX0402-1U5MP-AI2-WEB Product Manual - Page 165

Configuring Metadata, 11.1.4.2, Smart Search for Metadata

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The device can detect and extract key features from the video's human bodies and non-motor vehicles and then build a structured database. You can search any target you need with these features. 5.11.1.4.1 Configuring Metadata Step 1 Select Main Menu > Advanced Settings > Alert Center > Parameters > Metadata. The Metadata interface will be displayed. Figure 5-63 Step 2 In the Channel list, select a channel that you want to configure the Metadata function and then enable it. Step 3 At Type, you can select AI by Camera and AI by Device (This option is not available in all HDVR models). ● AI by Camera: This option requires certain AI cameras. The camera will do all the AI analysis, and then give the results to the DVR. ● AI by Device: The camera only transmits normal video stream to the DVR, and then the DVR will do all the AI analysis. Step 4 You can select from Human Detection, Face Detect, and Non-motor Vehicle. ● Human Detection: Select this option, and then the device will analyze all the human body features in the video, including Top, Top Color, Bottom, Bottom Color, Hat, Bag, Gender, Age, and Umbrella. You can search the target you need with these features. See "Human Body Detection" in "5.11.1.4.2 Smart Search for Metadata." ● Face Detection: This option only appears if you select Human Detection. When a human face appears in the video, the HDVR will extrapolate features in the human body detection results, including Glasses, Expression, Mask, and Beard. You can search the target you need with these features. See "Human Body Detection" in "5.11.1.4.2 Smart Search for Metadata." ● Non-motor Vehicle: Select this option, and then the device will analyze all the non-motor vehicle features in the video, including Type, Vehicle Color, People Number, and Helmet. You can search the target you need with these features. See " Non-motor Vehicle Detection" in "5.11.1.4.2 Smart Search for Metadata." Step 5 Click Apply. 5.11.1.4.2 Smart Search for Metadata You can search the target you need with human body features or non-motor vehicle features Human Body Detection Step 1 Select Main Menu > Playback > Advanced Search > Human Body Detection. The Human Body Detection interface will be displayed. Figure 5-64

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The device can detect and extract key features from the video's human bodies and non-motor vehicles and
then build a structured database. You can search any target you need with these features.
5.11.1.4.1
Configuring Metadata
Step 1
Select
Main Menu
> Advanced Settings > Alert Center > Parameters > Metadata
.
The
Metadata
interface will be displayed.
Figure 5-63
Step 2
In the
Channel
list, select a channel that you want to configure the Metadata function and then
enable it.
Step 3
At
Type
, you can select
AI by Camera
and
AI by Device (This option is not available in all HDVR models)
.
●
AI by Camera
: This option requires certain AI cameras.
The camera will do all the AI analysis, and
then give the results to the DVR.
●
AI by Device
: The camera only transmits normal video stream to the DVR, and then the DVR will
do all the AI analysis.
Step 4
You can select from
Human Detection, Face Detect
, and
Non-motor Vehicle
.
●
Human Detection
: Select this option, and then the device will analyze all the human body features
in
the video, including Top, Top Color, Bottom, Bottom Color, Hat, Bag, Gender, Age, and
Umbrella. You can search the target you need with these features. See "Human Body Detection"
in "5.11.1.4.2 Smart Search for Metadata."
●
Face Detection
: This option only appears if you select
Human Detection
. When a human face
appears in the video, the HDVR will extrapolate features in the human body detection results,
including Glasses, Expression, Mask, and Beard. You can search the target you need with these
features. See "Human Body Detection" in "5.11.1.4.2 Smart Search for Metadata."
●
Non-motor Vehicle
: Select this option, and then the device will analyze all the non-motor vehicle
features in the video, including Type, Vehicle Color, People Number, and Helmet. You can search
the target you need with these features. See " Non-motor Vehicle Detection" in "5.11.1.4.2 Smart
Search for Metadata."
Step 5 Click
Apply
.
5.11.1.4.2
Smart Search for Metadata
You can search the target you need with human body features or non-motor vehicle features
Human Body Detection
Step 1
Select
Main Menu > Playback > Advanced Search > Human Body Detection
.
The
Human Body Detection
interface will be displayed.
Figure 5-64