Documentation for Face Intellect 8.0-8.1. Documentation for other versions of Intellect is available too.

Previous page Displaying the statistics  Searching by images in the reference face database Next page

To view the analytical data of the Face recognition and search interface module, click the Analytics button.

Note

Analytical data are generated by the Visitor counting channel. If this channel was not activated at system setup, the Analytics button is disabled (see Activation of the recognition modules in Face Intellect).

The display of analytical data is configured as follows:

  1.  In the Period from and to fields (1) specify the time period for which the analytical data should be displayed.

    Attention!

    • It is not recommended to specify a period of more than 7 days, as this can cause an error in the analytics generation.
    • The grouping of similar faces should be enabled to generate analytical data (see Configuring the grouping of similar faces).

  2. From the Show faces drop-down list, select faces which should be displayed in the list: recognized, unrecognized or all (2).
  3. In the Accesses (min) and Accesses (max) fields specify the values corresponding to minimum and maximum number of person passes (3).

  4. In the Similarity, % field (4), specify the similarity percent between the captured face and the reference image. If this value is exceeded, the face will be considered as recognized.

    Note

    The Similarity, % field can be hidden if the grouping of similar faces is enabled (see Configuring the grouping of similar faces).

  5. Click the Filters button (5) to specify the face characteristics filters: 
    1. In the Camera drop-down list (1), specify the substring to filter out the cameras to be displayed in the Camera field (2).
    2. In the Minimum age and Maximum age fields (3), specify the minimum and maximum age of persons to be displayed in the search results, respectively.

    3. In the area (4), set the checkboxes next to the corresponding face characteristics.

      Note

      Face characteristics (4) may not be displayed (see Configuring the additional face characteristics).

    4. In the Minimum temperature and maximum fields, specify the minimum and maximum face temperature, respectively (5).
    5. Click the OK button (6). 

  6. Click the Refresh button (6) to refresh the analytics.

    Note

    If a large number of unique faces is stored in the database, then refreshing the analytics may take a long time. If the Operation has timed out error occurs while the analytics is being refreshed, then it is necessary to increase the value of the AnalitycTimeout parameter in the face_client.run.config configuration file (for details, see the XML-file parameters reference guide).

  7. Click the  button (7) to generate a report on the displayed analytical data. This report can be printed, saved to an rsd or xml file, or exported to PDF.

    Note

    You can also generate a report on gender analytics in the Intellect Web Report System (see Gender analytics report).

    Note

    To limit the number of rows (unique faces) in the generated report, it is necessary to change the value of the CounterRowCount parameter in the face_client.run.config configuration file (for details, see XML-file parameters reference guide).

In the section (8) the general analytical data about the captured faces is displayed.

In the diagram (9) the horizontal axis shows the total number of passes. The vertical axis shows the age of the captured faces. For example, the diagram below shows that two males and two females of age 22 passed through twice, which is 4 passes in total.

Note

The Undefined gender is displayed in case the Face characteristics recognition channel was not activated by the time of the face capture (see Activation of the recognition modules in Face Intellect).

In the table (10) in the Image column the unique faces are displayed. Their quantity is equal to the Unique faces value shown in the section (8). The sum of the unique faces and the number of all their passes equals to the Faces processed value shown in section (8). In the area (11), the images of the last five passages of faces similar to the unique faces from the table (10) are displayed. 

To perform the search by the image, right-click the corresponding image and select Search from the menu (1). As a result, you will be redirected to the face search (see Face search), and the selected face will be automatically searched, and the captured face will be loaded as the search image.

To view the moment when the found face appears on the video, right-click the corresponding image and select Video archive -> <Date and time> (2). As a result, a video archive with a paused video will be displayed in the monitor for video archive playback (see Configuring the permissions and additional settings) (for details about working with video archives, see Working with the archives).

To display the camera that captured the face on the map, right-click the corresponding image and select Show on map from the menu (3).


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