Dahua EVS71 Series, Руководство пользователя

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User's Manual
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Icon Operation
Click the icon or double-click the record to play back the 10 seconds of video
before and after the snapshot.
4.2.4 Face Search
Search for face detection information, including face detection image, record and features.
4.2.4.1 Searching by Attributes
Procedure
Step 1 Log in to the PC client.
Step 2 Click on the upper-right corner of the Live page, or select AI Search on the home
page.
Step 3 Select Face Search .
Step 4 Select one or more remote devices, and then set
Event Type
and
Face Detection
.
Step 5 Set face attributes and search period.
Step 6 Click Search .
Related Operations
Point to a record, and then the operation icons are displayed.
Table 4-3 Management of search results
Icon Operation
Click the icon to select the record.
To select all the records at a time, select the checkbox next to
Select All .
Export the face snapshot, video and video player.
To export in batches, select multiple face records, and then click
Export to
export snapshots, videos or excel.
After you set alarm linkage snapshot, the system exports detected images
and panoramic images at the time of snapshot.
Click the icon or double-click the record to play back the 10 seconds of video
before and after the snapshot.
4.2.4.2 Exporting Face Records
After you search for face images under the AI Search tab, you can export the search results.
●
When operating on the local interface, you need to insert a USB storage device into your EVS.
●
If you have configured alarm-linked picture storage, the exported alarm-linked snapshot contains
the face snapshot and the background picture.
●
Export in batches.