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1. Set the search interval (see Setting a search interval).
2. Set the minimum similarity level (in %) between the face in the photo and the faces from the archive (1). If the similarity level is below the set value, these results will be are ignored during the search.
   
3. Select a photo of the person whose contacts you want to find (2). Supported formats: png, jpg, jpeg, jpe. When you click the face in the surveillance Surveillance window, this face will be is selected for search. If you do not select a photo, then all faces recognized during the specified time will be are displayed. To delete a photo from the search, click the button.
4. Set the minimum contact time of other persons in the frame with the person on the photo in the MM:SS format (3). If the contact time is below the specified value, these results will be are ignored during the search. The maximum contact time is 59 seconds.

5. Click the Search button.

   Info
   title Note
   Once launchedstarted, the search can be stopped at any time. To do this, click the the Stop button, which appears in place of the Search button.

This starts a search based on the defined specified criteria.

The search results panel will display displays video frames that contain persons who contacted with the person on the photo. Recognized faces will be highlighted are outlined with a red frameborder.

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

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

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