“Search” section#
The “Search” section is designed to search by photo, event (event ID), and face (face ID: “External ID”, “LUNA ID”). This section displays all detection face and body recognition events that match the search conditions. General view of the “Search” section is shown in Figure 17.
The “Search” section contains the following blocks:
- “Search by” — search options:
- “Photo” — search by uploaded photo image:
- field for uploading a photo image;
- “Event” — search by registered event in the system:
- “Event ID” — identifier of the event of detection and attribute extraction;
- “Face” — search by registered face in the system:
- “External ID” — external face identifier;
- “LUNA ID” — face identifier that is created in the LUNA PLATFORM 5 system as a result of a detection event and attribute extraction;
- Searching results:
- “Events” (“Photo”, “Event information”, “Top match”);
- “Faces” (“Photo”, “Face information”);
- “Filters”.
A short description of the elements and parameters of the filter block in the "Search" section is presented in the table (Table 6).
Table 6. “Filters” block elements description
| Name | Description |
|---|---|
| Search events | |
| 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 | Event source that recorded the event. |
| 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. |
| Liveness | Liveness status selection: |
| - Spoof; | |
| - Real; | |
| - Unknown. | |
| 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); | |
| 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); |
| Similarity is not less than, % | The similarity value is not lower than the specified one, in percent; |
| Labels | |
| Label | Label name (labels are rules by which the comparison is made); |
| 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; | |
| Age | 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; | |
| A combination of several values is possible; | |
| Mask | Indication of the presence of a mask: |
| Absent; | |
| Medical mask; | |
| Covering the mouth; | |
| 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; | |
| Lower body type | Bottom clothing type specification: |
| Undefined; | |
| Trousers; | |
| Shorts; | |
| Skirt; | |
| Lower body colors | Bottom clothing color specification: |
| Indefined; | |
| Black; Blue; Green; Grey; Orange; Purple; Red; White; Yellow; Pink; Brown; Beige; Khaki; Multicolored; | |
| Shoes color | Shoe color specification: |
| Undefined; | |
| Black; | |
| White; | |
| Other; | |
| Headwear | Headdress specification: |
| Absent; | |
| Present; | |
| Undefined; | |
| Headwear color | Headdress color specification: |
| Undefined; | |
| Black; | |
| White; | |
| Other; | |
| Backpack | Backpack presence specification: |
| Absent; | |
| Present; | |
| Undefined; | |
| Sleeve | Sleeve length specification: |
| Short; | |
| Long; | |
| Undefined; | |
| Gender determined by body silhouette | Gender of the detected person: Female; Male; Undefined; |
| Age determined by body silhouette | Specification of the age range; |
| Location | |
| City | Event location |
| Area | |
| District | |
| Street | |
| House number | |
| Longitude(-180…180); | |
| Accuracy (0…90); | |
| Latitude(-90…90); | |
| Accuracy (0…90); | |
| Search events | |
| Date from | Start of the search period by date and time of face creation; |
| Date to | End of the of search period by date and time of face creation; |
| 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); |
| Similarity is not less than, % | The similarity value is not lower than the specified one, in percent; |
| Lists | Selecting a list in which to search for a person |
| User data | Information about the person from the database (if available) |
To search by face or body image, select the "Photo" section, click on the field to upload an image from your computer, or drag and drop a photo into this field.
Image file requirements:
- *.jpeg, *.png or *.bmp format;
- image size no less than 320х250 and no more than 3840х2160 pixels;
- image may contain one or more people;
- image must have a person's face or body.
When loading a photo image containing many faces and/or bodies, the Service detects all faces and/or bodies in the image, then displays them to the right of the loaded photo image and displays the number of detected faces and/or bodies. To reset the image, click on 
.
To find similar faces or events with the face or body, select one face or body by clicking on it on the uploaded photo image or by selecting to the right of the uploaded photo image. Then, in the filter block (Figure 19), select the necessary search options and click "Filter". To reset the parameter values, click the "Reset" button.
The search results will be displayed at the bottom of the page (Figure 20).
The description of the elements of the search results block is presented in the tables (Table 7 and 8).
Table 7. Elements and parameters of the search results, if "Search events" is selected in the block with filters:
| Name | Description |
|---|---|
| Photo | Normalized photo image of a person's face or body from the uploaded photo |
| Top match | The face and/or body of a person from the event that is the most similar to the one selected in the uploaded photo |
| - The similarity value of the reference face or body from the uploaded photo with the face or body from the event | |
| - Date created—date and time of the event creation; | |
| - Source—the event source that captured the event; | |
| - Handling policy—policy according to which the event was recorded | |
| Face attributes | |
| - Gender—specification of gender (male/female), determined by the face from the event; | |
| - Age category—age determined by the face from the event; | |
| Body attributes | |
| - Upper body colors | |
| - Lower body colors | |
| - Headwear | |
| - Backpack | |
 |
|
| Go to the “Event details” page (event card)
Table 8. Elements and parameters of the search results, if "Search faces" is selected in the block with filters:
| Name | Description |
|---|---|
| Photo | Normalized photo image of a person's face from the uploaded photo |
| Top match | The face of a person from the database that is the most similar to the one selected in the uploaded photo |
| Face data | |
| - The similarity value of the reference face from the uploaded photo with the face from the database | |
| - Date created—of adding a photo with a face to the database; | |
| - Lists (amount) — lists to which the person is attached | |
| - External ID — external face identifier; | |
| - Information — information from the database, linked to a face ; | |
|
|
| Go to the “Face details” page (face card)