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Face search allows you to find faces similar to a given photo in the archive.

To perform face search:

1. Set the search interval (see Setting a search interval).

2. Set the

minimum

3. similarity level (in %) between the face in the photo and faces from the archive (1). The search results

will

4. contain only the video recordings with faces with similarity levels above the set value

.  

5. .
   

   Info
   title Note
   By default, the similarity level is 75%. Starting with the Axxon One 2.0.10, the minimum allowable similarity level is 40%.

   Image Modified

6. Select a photo with the face that

should

7. must be found in the archive (2).

 Supported

8.  Supported formats: png, jpg, jpeg, jpe.When you click the face in the

surveillance

9. Surveillance window, this face

will be

10. us selected for search. If you do not select a photo, then all faces recognized during the specified time

will be

11. are displayed. To delete a photo from the search, click the Image Modified button.

12. Select, how to sort the search results: Image Modified

— by

13. —by the similarity level; Image Modified

— by

14. —by time (3).

15. If necessary, set
an
16. additional search criteria by clicking the Image Modified button:

    1. Gender: select the required option;

    2. Age span: specify in years in the From and To fields.
       

Image Removed

17. 1. Image Added

       Info
       title Note
       Saving information about gender and age to the database

should

18. 1. must be enabled in the detection tool settings (see Configuring Face detection). To delete a criterion, click the Image Modified button.

19. Click the Search button Image Added.

    Info
    title Note
    Once

launched

20. started, the search can be stopped at any time. To do this, click the Stop button, which appears instead of the Search button.

This starts a the search based on the defined specified criteria. The video frames with the faces that meet the search conditions will be are displayed in on the search results panel. A recognized face will be highlighted is outlined with a red frameborder, and the face similarity level (in %) will be is displayed below.

Image Modified

To instantly export a face image from the frame, do the following:

1. Click a face track in the
surveillance
2. Surveillance window.
3. Click the Image Modified button (4). 

The face image will be is saved to the folder specified in the settings (see Configuring export options).