Documentation for Face PSIM 1.0.1.

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To view the analytical data of the Face recognition and search interface module, click the Analytics button (1).

Note

Analytical data are generated by the Visitor counting channel. If this channel was not activated during system configuration, the Analytics button is inactive (see Activation of the recognition modules in Face PSIM).

Grouping of similar faces is automatically enabled after you create Visitor counting channel. During operation of the face recognition server, each new captured face is compared with a previously captured face that has the maximum level of similarity, but no less than the level specified in the settings (see Configuring the recognition parameters of captured faces). If the detected face isn't similar to any previous face, then this face becomes a parent for all subsequent faces similar to it. If the parent face is excluded from the selection, for example, when cleaning the archive on a loop or narrowing the data request period, the place of the common parent is taken by the face which first referred to the common parent in an accessible time period.

To configure the display of analytical data, do the following:

  1.  In the Period from and to fields (2), specify the time period for which the analytical data must be displayed.

    Attention!

    We don't recommend specifying a period of more than seven days, as this can cause an error in the analytics generation.

  2. From the Show faces drop-down list (3), select faces which must be displayed in the list: recognized, unrecognized or all.
  3. In the Accesses (min) and Accesses (max) fields (4), specify the values corresponding to minimum and maximum number of person accesses.
  4. Click the Filters button (5) to specify the face characteristics filters: 
    1. In the Camera field (1), specify the substring to filter out the cameras to be displayed in the Camera area (2).
    2. In the Minimum age and Maximum age fields (3), specify the minimum and maximum age of faces, 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 (5), specify the minimum and maximum face temperature, respectively.
    5. Click the OK button (6) to save the filters.

  5. 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 can 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).

  6. Click the button (7) to generate a report on the displayed analytical data. Report can be printed, saved to an RSD or XML file, or exported to PDF.
    Configuring the display of analytical data is complete.

    Note

    You can also generate a report on gender analytics in the WEB Report System PSIM (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 accesses. The vertical axis shows the age of the captured faces. 

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 PSIM).

In the table (10) in the Image column, 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 accesses equals to the Faces processed value shown in the section (8). In the area (11), the images of the last five accesses 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 for, 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).

Viewing analytical data is complete.

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