History Events

In accordance with your system configuration, the SmartFace has the capability to store data pertaining to detected faces, identified persons, detected pedestrian and other detected objects events. Within the history event page, you can engage in advanced filtering and searching functionalities across all the stored events, offering a comprehensive and tailored approach to accessing historical data.

The History events page

History events page sections

The main screen of history events consists of:

  1. Page title part
  2. Selected filters area
  3. History event list
  4. Full-text search and filters

The History event page - sections

The page title part

In the page title part, there is always the actual number of history events results displayed. To reload new events, hit the REFRESH button next to the page title.

Page title area

Selected filters area

When you choose a filter from quick or advanced filters, it will be displayed in the Selected Filters area. To remove a single filtered item, click the X button. To remove all currently selected filters, click the CLEAR ALL FILTERS button."

Selected filters area

History event list

The history event list displays all detected faces, identified persons, detected pedestrians and other detected objects. When filters are applied, the history event list will show results that are relevant to the applied filters.
To view more details regarding a specific entry in the history event list, simply click on the respective line, and it will open an event notification detail for Match, No Match, Pedestrian or Object.

History event list

Full-text search and filters

On the right side of the history event page, you can find the available options for full-text search, quick filters, and advanced filters.

To conduct a full-text search for recent events, enter the desired text in the search box and press Enter. The relevant results will then be displayed in the history event list.

Full-text search

Quick filters

Quick filters are located on the right side of the history event page. Here, you can access commonly used filters.

  • Date and Time
    Allows you to filter events by a specific date or time rang.
  • Type
    Filters events based on the type of the event they represent.
  • Source Type
    Helps narrow down results by specifying the source of the events.
  • Face filter
    Searches for faces in history events using a single reference face image provided.
  • Face matching score
    Filters by the degree of similarity between detected faces and watchlist members.
  • Watchlists
    Enables you to filter events related to specific individuals that are being monitored.

Advanced filters

Advanced filters offer additional filtering options. They are organized into four tabs: General, Face, Pedestrians, and Objects.

General filters

  • Date and Time
    Allows you to filter events by a specific date or time rang.
  • Type
    Filters events based on the type of the event they represent.
  • Source Type
    Helps narrow down results by specifying the source of the events.
  • Watchlists
    Enables you to filter events related to specific individuals that are being monitored.
Face detection filters

  • Face filter
    Searches for faces in history events using a single reference face image provided.
  • Face matching score
    Filters by the degree of similarity between detected faces and watchlist members.
  • Face mask status
    Filters based on whether detected faces are wearing masks or not.
  • Gender
    Filters faces by their identified gender.
  • Age
    Filters based on the estimated age of detected faces.
Pedestrian detection filters

  • Age group
    Filters pedestrians by their age range.
  • Body orientation
    Filters pedestrians based on their body direction or pose.
  • Upper body
    Filters pedestrians by characteristics of their upper body clothing.
  • Lower body
    Filters pedestrians based on characteristics of their lower body clothing.
  • Accessories
    Filters pedestrians by any accessories or items they may be carrying or wearing.
Object detection filters

  • Vehicles
    Filters events by vehicle type.
  • Animals
    Filters various animal types.
  • Other objects
    Filters other common objects.

Face filter

You can use face filter to search for faces in history events by providing a single face reference image. You must enter a threshold for the expected facial similarity before searching. Only events with faces with a matching score above the threshold will appear in the results list.

Face filter

There are three ways how to provide a face reference image to search engine:

  • by drag and drop - you can drag an image file from the file system or form detected faces from events history list page
  • by choosing a file - you can use the file selector to select an image file from the file system
  • by taking a photo - you can take photo using the device built-in camera or a USB camera connected to your computer
Filtering process
  1. Provide an image to search engine (drag&drop, choosing a file or by taking a photo)
  2. System detects the face in the provided image
  3. If the face was successfully detected, you can set facial similarity threshold (from 30 to 100)
  4. Hit SEARCH button to see the results

Successfully detected face in the provided image

Warning when the system can not detect a face in the provided image

⚠️ If the SmartFace Station is set to use linear score instead of biometric score, you can set a threshold from 51 to 100. In this case, the default value is 95.

After a successful search, you can see all matched faces with reference image with score higher than the selected threshold in the History events list:

History events list - filtered results with additional column FACE FILTER SCORE

Taking a photo

Face filter with “taking photo“ disabled (left) and face filter with “taking photo“ enabled (right).

Camera component to take a photo.

If your device supports more built-in cameras, you can switch between them by clicking the face icon in the upper right corner.