«Face recognition» analytics type. Viewing and editing

On this page:

View case

When viewing an analytics case with the «Face recognition» analytics type, you can choose between table and tile display modes. The tile display mode is set as the default.

In the table mode, additional possible matches for the recognized object are displayed. In the tile mode, only the match with the highest confidence percentage is shown.

Both the tile and table display modes allow you to set the number of items displayed per page (15, 25, 50, and 100).

To switch display modes, click the corresponding button.

Table display mode

In the table mode, the following columns are displayed:

• Resource image / camera image. Two images are displayed: the image obtained from the camera and the reference image. Click on either image to enlarge it

• Event. Displays one of the following values:

  • Face recognized

  • Face unrecognized

• Resource / group name. The name of the resource that serves as the reference image and the name of the group in which the resource is located

• Camera name. The name of the camera that captured the event. Clicking on the name displays a video player for viewing the archive at the time of the event

• Similarity percentage. The percentage of confidence in recognizing the reference and obtained images

• Created. The date and time of the event

• Button to add the resulting image to the resource group as a reference image

Adding an image as a reference

You can add an image taken from a camera to a resource group as a reference image. To do this, click the add button. As a result, the addition form will be displayed on the screen.

Fill the form. Specify which resource group the image should be placed in. If necessary, you can create a new resource group by clicking the «Create Group» button.

After filling out the form, click «Save».

Tile display mode

In the tile display mode, each event contains the following information:

• Two images: the image obtained from the camera and the reference image. Click on either image to enlarge it

• The name of the resource that serves as the reference image

• The name of the group in which the resource is located

• Event name

• Camera name: the name of the camera that captured the event. Clicking on the name displays a video player for viewing the archive at the time of the event

• Date and time of the event

• Similarity percentage in recognizing the reference and obtained images:

  • 0-20% – red

  • 21-99% – orange

  • 100% – green

Filters

A set of filters is available:

• Cameras – only events which were recorded by the selected cameras are displayed

• Period – only events that occurred during the specified period are displayed

• Groups – displays only events in which the selected resource groups were used for facial recognition

• Resources - only displays events in which the selected resources were used for comparison

• Events – only certain events are displayed (person identified, person not identified)

• Reliability – only events with a percentage of reliability that fall within the specified limit are displayed

To enlarge an image for detailed viewing, click on the image. Both the camera image and the analytics resource image will be displayed.

The «Similarity percentage» filter is used when there are multiple possible matches for the recognized object. You can fill in only one filter field (with a value not exceeding 100%) to set the lower or upper limit for filtering.

By clicking on the camera name in any display mode, you can access the camera archive.

Editing the case

To edit the case, click the «Settings» button on the analytics case viewing page.

To edit a case, select the step and make changes.

You can edit all previously specified settings, except for changing the type of analytics in step 1.

After finishing editing the case, click «Save».

If, when editing a case, a camera with existing events is deleted, then you must select a method for deleting the camera:

• Delete camera with saving events

• Delete camera and its events

When you select the «Delete with saving events» option, all events that were recorded by this camera will be displayed in the analytics case. In this case, events will be taken into account when generating a report, when viewing the list of events, a transition to viewing the archive at the time of the event will be available, etc.

If you select the «Delete camera and its events» option, all events that were recorded by this camera will be completely deleted.

Generating a report

To generate a report, click «Create report».

As a result, the report setup form will be displayed:

Specify the period for which the report will be generated.

Specify for which cameras the report will be generated.

Click «Submit».

Once the report is generated, a message with a link to the report will be displayed. Click to download the report in XLXS format.