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"Events archive" section#

The “Events archive” section is designed to display all events of face and body detection as well as search for events in archive (Figure 14).

Receiving and displaying new events in the event archive is performed with minimal delays in near real-time.

“Events archive” section
“Events archive” section

If there are no filters applied (1), the Service displays the latest detection and identification events for the last 30 daya.

The number of events displayed on the page is set by the switch in the lower right corner of the page. There can be 10, 25, 50 or 100 events in total on one page (2).

The following data from archived events is displayed on the page:

  • "Event image"
  • a photo image of the face from the video stream;
  • a photo image of the body from the video stream;
  • "Top Match"—the column is shown if the “Display top match” checkbox is active (3). If no matches are found for a photo from an event, then the column with the top match for this event will remain empty. The "Top match" includes:
  • reference photo images of the face and/or body;
  • value of similarity of the identified face with the reference in percentage terms and with the color coding of similarity thresholds:
    • similarity values below “low” will be marked in red;
    • similarity values between “low” and “medium” will be marked in yellow;
    • similarity values above “medium” will be marked in green.

      Color coding of similarity thresholds is configured in the config.json configuration file (see LUNA POINT. Administration Manual);

  • "Match type"—the type of object (face or event), according to which the similarity of the identified face/body with the reference was found;
  • "External ID"—external identifier of the face, the field is shown if such an ID is available (for "Face" in "Match type"). The external ID is used to integrate LUNA POINT with external systems as well as to transfer data to other systems in order to analyze and quickly respond to an event;
  • "User data"—information from the database, linked to a person from the control (for "Face" in "Match type");
  • "List"—the name of the list to which the person is attached (for "Face" in "Match type");
  • "Date created"—date and time of fixing the event (for "Event" in "Match type");
  • "Source"—the name of the source that recorded the event at the time the event was created. Users can change the source name. Then the "Video stream" field will show the new name, and the "Source" field will show the original one (for "Event" in "Match type");
  • "Video stream"—the current name of the source that recorded the event, with a link to the real-time image of the stream (for "Event" in "Match type");
  • "Handling policy"—the name of the handler, according to which the reference photo image of the body was processed (for "Event" in "Match type").
  • "Event details" shows the available event data:
  • "Date of created"—date and time of event registration;
  • "Source"—the name of the source that recorded the event at the time the event was created. Users can change the source name. Then the "Video stream" field will show the new name, and the "Source" field will show the original one;
  • "Video stream"—the current name of the source that recorded the event, with a link to the real-time image of the stream;
  • "Handling policy"—the name of the handler, according to which the reference photo images of the face/body were processed;
  • "Metadata" 1—button for uploading arbitrary user data in JSON format, the filed is shown if such data was added to the event (for "Event" in "Match type").
  • Face attribute, if found:
    • "Gender"—gender based on face image;
    • “Age category”—the age of the detected person;
    • Deepfake check results, if such check was performed;
    • Liveness check results, if such check was performed
  • Body attributes, if found:
    • "Upper body colors"—an indication of the color of the clothes of the human body upper part;
    • "Lower body colors"—indicating the color of the human body upper part;
    • "Headwear"—the presence or absence of a headdress, if it is defined.
    • "Backpack"—the presence or absence of a backpack, if it is defined.

Click on the arrow on the event photo to open the event card (see the "Event details" section).

Click the arrow on the reference face image from the top match (the column is visible if the "Display top match" is ticked) to open a face card (see the “Face details” section).

Archived events filtering#

The Service allows you to filter archived events (1 in Figure 13) to find and display necessary events.

With filters (Figure 15) user can quickly find an event among the last ones, as well as set a limit for displaying new events on the page.

Filters for searching archived events
Filters for searching archived events

A short description of the elements and parameters of the block with filters in the "Events archive" section is presented in the table (Table 8).

Table 8. Filters available to the user to search for archived events:

Name

Description

General

Date from

Start of the search period by date and time of the event;

Date to

End of the search period by date and time of the event;

Source

Filter by original source names—select one or more sources from the list of available ones

Video stream

Filter by current source names—select one or more sources from the list of available ones

Handling policies

Handling policy names, according to which the face or body in the image was processed. One or several handling policies can be selected for searching.

Tags

Selection of one or more tags.

For example, the "Temperature" tag, is intended for displaying information about the temperature of the human body, filtering events by temperature. "Temperature":

  • Abnormal—very low or very high body temperature of a person, which may indicate an incorrect setting of the thermal imaging camera (the event will be highlighted in red);

  • Normal—normal human body temperature range;

  • Increased—above the specified normal human body temperature range (the event will be highlighted in red);

Color coding of temperature values:

  • abnormal temperature values will be marked in red;
  • normal temperature values will be marked in green.
  • increased temperature values will be marked in yellow;

See the LUNA Access documentation for more information on setting of temperature ranges.

Event ID

Identifiers of detection and attribute extraction events. Available only for the administrator role, values are separated by commas, for the correct search must be specified in full;

External events ID

External identifiers of events. Available only for the administrator role, values are separated by commas, for the correct search must be specified in full;

Labels

Label

Name of the label—rule by which the comparison occurred. Labels are specified when setting up the handling policy

Similarity,%

Lower and/or upper limits of similarity for displaying faces identified by the lists;

ID of objects with maximum match result

The ID of the top similar object (event or face) from matching results (match policy, values are separated by commas, for the correct search must be specified in full);

Face attributes and properties

Gender

Gender of a person to be detected:

  • Female;

  • Male;

  • Not estimated;

Age category

Lower and/or upper limits of age of a person to be detected:

  • Under 18;

  • From 18 to 44;

  • 45 to 60;

  • Over 60;

Emotion

Emotion of a person to be detected:

  • Anger;

  • Disgust;

  • Fear;

  • Happiness;

  • Neutral;

  • Sadness;

  • Surprise;

  • Not estimated;

A combination of several values is possible;

Mask

Indication of the presence of a mask:

  • Missing;

  • Medical mask;

  • Occluded;

  • Not estimated;

A combination of several values is possible;

Liveness

Liveness status selection:

  • Spoof;

  • Real;

  • Unknown;

  • Not estimated;

A combination of several values is possible;

Deepfake (Deepfake license required)

Liveness status selection:

  • Fake;

  • Real;

  • Not estimated;

A combination of several values is possible;

Face IDs from events

Face IDs of persons that are created in the LUNA PLATFORM 5 system as a result of a detection event and extraction of attributes. Available only for the administrator role, values are separated by commas, for the correct search must be specified in full;

Body attributes and properties

Upper body colors

Top clothing color specification:

  • Undefined;

  • Black/Blue/Green/Grey/Orange/Purple/Red/White/Yellow/ Pink/Brown/Beige/Khaki/Multicolored;

  • Not estimated;

A combination of several values is possible;

Lower body type

Bottom clothing type specification:

  • Undefined;

  • Trousers;

  • Shorts;

  • Skirt;

  • Not estimated;

A combination of several values is possible;

Lower body colors

Bottom clothing color specification:

  • Undefined;

  • Black/Blue/Green/Grey/Orange/Purple/Red/White/Yellow/ Pink/Brown/Beige/Khaki/Multicolored;

  • Not estimated;

A combination of several values is possible;

Shoes color

Shoe color specification:

  • Undefined;

  • Black;

  • White;

  • Other;

  • Not estimated;

A combination of several values is possible;

Headwear

Headdress specification:

  • Absent;

  • Present;

  • Undefined;

  • Not estimated;

A combination of several values is possible;

Headwear colors

Headdress color specification:

  • Undefined;

  • Black;

  • White;

  • Other;

  • Not estimated;

A combination of several values is possible;

Backpack

Backpack presence specification:

  • Absent;

  • Present;

  • Undefined;

  • Not estimated;

A combination of several values is possible;

Sleeve

Sleeve length specification:

  • Short;

  • Long;

  • Undefined;

  • Not estimated;

A combination of several values is possible;

Gender by body

Gender of a person to be detected, determined by the image of a body:

  • Female;

  • Male;

  • Undefined;

  • Not estimated;

A combination of several values is possible;

Age category by body

Age range of a person to be detected, determined by the image of a body:

  • below 18;

  • from 18 to 44;

  • 45 to 60;

  • above 60;

Location

City

Area

District

Street

House number

Longitude(-180…180);

Accuracy (0…90);

Latitude(-90…90);

Accuracy (0…90);

Event location

Other

Comma-separated track IDs

Specifying event track IDs. Copy the track ID from the event details

Add filter by meta

Allows you to fill in a set of blocks to create a filter by the "meta" field. The number of meta filters is unlimited. The following blocks are required to be filled in when creating a filter by meta:

  • Key—the full path to the required meta field connected with events.

  • Value—any valid value for the meta field.

  • Type—selection of the data type stored in this meta field. The data type displays available operators and converts values into the desired data type when sent to the API.

  • Operator—select operators for a given data type from the list. Operator type depends on the selected data type (for more details see LUNA PLATFORM 5 API, "get events" section)

The user selects one filter or a combination of filters and clicks on the “Filter” button for the applied filters to be applied.

To reset the applied filters, click on the “Reset” button. To collapse Filters, click on the filter icon on the left side of the page.

  1. All detailed capabilities and limitations of the "Metadata" field are specified in the "Administrator Manual" of LUNA PLATFORM 5 in the paragraph "Events meta-information". ↩