Face Recognition: Search

This page comprises the Search item overview and functionality description. The item displays the face search results including a name, age and gender, presence of a mask, date and time, camera data, and frame with a person.

Overview

To open the Search item, in the left menu:

  1. Select the Face Recognition section
  2. Choose the Search item
  3. See the face search functional menu

Use and Functionality

The Search functional menu allows to:

  • Select the desired time frame
  • Click the Camera parameter to choose the desired video analytics. In the pop-up window:
    1. Check the boxes next to the required video analytics and folders
    2. Click the Select Video Analytics button
  • Select a necessary list name, the All Lists or Off the List option from the drop-down list
  • Select a required person from a drop-down list
  • Choose the gender from the drop-down list
  • Set a medical mask presence or absence on a face
  • Set the age range by moving the sliders
  • Click the Find button to start filtering
  • Click the Reset button to clear the filters
  • Click the Search by Photo button to identify faces among chosen photos on a device
  • Click the Export Report button to download the PDF report. In the Export Settings pop-up window, set the parameters:
    • Enter the required number of the newest results collected for the report
    • Check the Add Frames with Faces box to include relevant cropped photos of faces in the report
    • Check the Add Full Size Event Frame box to include full-size event frames in the report
    • Click the Export button to confirm the intention
  • Select the Auto Update toggle to enable or disable auto update of the search results
  • Move between List and Grid view modes by clicking the corresponding toggle
The Person drop-down list contains options only if a certain List was selected.

Once selected and filtered, in the search results:

  • View recognized people data, date, and time faces have been recognized by the analytics
  • View recognized attributes: mask presence or absence, liveness
  • Click the list name to open the List View item or add a person to the required list by clicking the Add to List button. In the Add Person to List pop-up window:
    1. Enter the person's full name
    2. Write a comment about the person in the Notes field
    3. Select a required list
    4. Click the Save button
  • View the selected camera location on the map by clicking the corresponding icon in the Camera column
  • Click the Magnifying Glass icon in the required row to filter search results only for the selected face. In the Search by Confidence pop-up window:
    1. Set the confidence start value in percentage
    2. Click the Search button
  • Select the enlargement icon in the upper-right corner of the frame preview to view the additional information. In the pop-up window:
    1. See the person's data
    2. Use frame view tools:
      • Zoom Out icon (-) to zoom out from a specific area of the frame
      • Zoom In icon (+) to zoom in on a specific area of the frame
      • Reset View icon (~) to reset the frame to its original size and position
      • Target icon to zoom in on the detected object in the frame
      • Enlargement icon to open the frame in full-screen (in the full-screen press the Esc button to return to default view)
    3. Hover the mouse over the Extra Options icon to:
      • Select the Save Image option to download the event frame in full-size
      • Select the Export Event option to download the PDF report of the event
    4. Add a person to the list by clicking the Create ID Card in List button
  • The same options are available in the grid view mode.
  • Click and drag the image across the zoomed-in frame to view different parts of it.