Dahua Technology DH-XVR1B -I Series, User Manual

Page: 235 / 394

User’s Manual
225
Backup

To lock the files to make it unable to be overwritten, select the files, and then click Lock.

To add a mark to the file, select the files and then click Add Tag.
5.11.3.4 Face Recognition (For XVR7X-I series only)
Face recognition applies to AI preview mode and smart search.

AI preview mode: Supports comparing the detected faces with the face database, and display the
comparison results.

Smart search: Supports faces searching by faces attributes or portraits.

If you select AI by device, then among face detection and recognition, IVS function, you can use
one of them at the same time for the same channel.

Before enabling face recognition function for a channel, the face detection must be enabled first
for this channel.
5.11.3.4.1 Face Database Management
You should create a face database for comparing the detected faces and the faces in the database. The
Device supports creating maximum 20 databases and registering 100,000 faces.
Creating a Face Database
Select Main Menu > AI > Database > Face Database Config.