To search by images in the reference face database, click the Recognize file/folder button (1) in the Face recognition and search window and do the following:

1. In the Similarity, % field (2), specify the similarity level between the recognized images and the faces from the reference database in percent.
2. Click the Select button (3).
   
3. From the drop-down menu, select Load from file (1) to search by only one image.
   A standard file selection window will open. Select the required image file and click the Open button.
   
4. Select Load from folder (2) if you want to search by multiple images.
   The standard folder selection window will open. Select the required image folder and click the OK button.
   
5. In the field (1), the number of processed files and the number of faces found in the database is displayed.
   

6. The image search results in the reference face database is displayed in the columns of the field (2):

   Column name	Description	Recognition module used
   Image	The image loaded for search	All
   Full name	The full name from the reference database	All
   Original from DB	The photo from the reference database (see Working with the reference face database)	All

   
   

   If no images in the reference database match the image loaded for search, then no data is displayed in the field (2).

   
   

The search by images in the reference face database is completed.