Dahua DH-XVR54 L-I2 Series User Manual page 214

AI by Device: The camera only transmits normal video stream to the DVR, and then the

DVR will do all the AI analysis.
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 Video Structuring".
Face Detect: You need to select Human Detection first, and then you can select this

option. If you select this option, and there is any human face appears in the video, then
there will be an extra face image and some extra face 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 Video Structuring".
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 Video Structuring".
Click Apply.
5.11.2.4.2 Smart Search for Video Structuring
You can search the target you need with human body features or non-motor vehicle features
Human Body Detection
Select Main Menu > AI > SMART SEARCH > Human Body Detection.
Select the channel and the time, and then select one or multiple features from Top, Top Color,
Bottom, Bottom Color, Hat, Bag, Gender, Age, or Umbrella.
Click Smart Search.
Human body detection
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User's Manual