Dahua NVR52-4KS2 Series User Manual page 266

During playback, you can:
Click
Click
Click
Add tags.
●
Select one or more images, and then click Add Tag.
Lock.
●
Select one or more images, and then click Lock. The locked files will not be overwritten.
Export.
●
Select one or more images, and then click Export to export selected search results in excel.
Back up.
●
Select one or more images, click Backup , select the storage path and file type, and then click
Start to export files to external storage device.
5.9.6.5.2 Search by Image
Procedure
Step 1 Select Main Menu > AI > AI Search > Face Recognition > Search by Picture.
Step 2 Upload face images.
Face Database : Upload face images from database.
●
Local Upload : Upload face images from external storage device.
●
Step 3 Select the image used to search and then set the parameters including channel, start
time, end time, gender, age, glasses, beard, mask, and similarity.
Click Search.
Step 4
The search results are displayed.
to pause.
to stop.
to display AI rule. The icon changes to
Figure 5-131 Search by image
.
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User's Manual