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The following figure shows the settings panel of the Face Recognition Server.
The General settings tab.
Description of settings is given in the following table. The following table provides descriptions of the parameters for configuring the Face Recognition Server object.
№ | Parameter | Method for entering the parameter value | Parameter description | Symbols used | Default value | Value range |
|---|---|---|---|---|---|---|
Face Recognition Server group | ||||||
1 | Keep archive of recognized faces (days) field | Enter the value into the field | Sets the storage period for the Recognized Faces Archive | days | 30 | From 1 to 9999 |
| 2 | Select the best frame for recognition checkbox | Set checkbox | Enables/disables function of selection the best frame for recognition on the Face Recognition Server | Boolean type | Yes | Yes – the Face Recognition Server selects the best image for one face from received images and performs recognition using it. No – the Face Recognition Server doesn't select the best frame for one face from received images. |
Settings group | ||||||
3 | Similarity level field | Enter the value into the field | Sets the match percentage of a captured face and a reference image that, if exceeded, is considered recognized | % | 50 | From 0 to 100 |
4 | Search for similar faces field | Enter the value into the field | Sets the maximum number of matching reference images identifiers and similarity level for which will be stored in database for one frame of a captured face | units | 5 | From 1 to 20 |
| 5 | Minimum quality for face recognition (0-100) field | Enter the value into the field | Sets minimum quality for face recognition in percent | % | 60 | From 0 to 100 |
| 6 | Minimum quality for adding face to DB (0-100) field | Enter the value into the field | Sets minimum quality for face to be added to database in percent | % | 80 | From 0 to 100 |
| 7 | Create FIR in detection unit checkbox | Set checkbox | Enables/disables function of generation biometric face parameters in the Face detection at which the corresponfing Face Recognition Server is selected as external capture | Boolean type | Yes | Yes – a vector is created in the Face detection and it is sent to the Face Recognition Server. No – a vector is created on the Face Recognition Server. |
| 8 | Select the best frame in detection unit checkbox | Set checkbox | Enables/disables function of selection the best frame for recognition on the Face detection site | Boolean type | Yes | Yes – the Face detection selects the best frame for one captured face among received images and sends it to the Face Recognition Server. No – the Face detection sends all frames for one captured face to the Face Recognition Server. |
| 9 | Skip repeated recognitions, sec field | Enter the value into the field | Sets time period in seconds during which repeated recognition will be ignored by system | seconds | 2 | >2 |
| 10 | Liveness detection sensitivity field | Enter the value into the field | Sets the sensitivity of artificial faces recognition in percent | % | 50 | 0-100 |
Recognize if any of the conditions met group | ||||||
11 | Man left the camera field of view checkbox | Set checkbox | Enables the recognition mode if a person went out the camera view | Boolean type | Yes | Yes – the face recognition is performed |
12 | Collected not less than ... frames with person field | Enter the value into the field | Specifies the number of frames, upon reaching which the face recognition is started | Sequence of numbers | 25 | >=1 |
13 | Person in field of view no less than … seconds field | Enter the value into the field | Specifies the time, upon reaching which the recognition is started | seconds | 5 | >=1 |
| Face size, pixels group | ||||||
| 14 | Min. width field | Enter the value into the field | Specifies minimum width for face recognition in pixels | number | 80 | >=0 |
| 15 | Min. height field | Enter the value into the field | Specifies minimum height for face recognition in pixels | number | 80 | >=0 |
| 16 | Max. width field | Enter the value into the field | Specifies maximum width for face recognition in pixels | number | 600 | >=0 |
| 17 | Max. height field | Enter the value into the field | Specifies maximum height for face recognition in pixels | number | 600 | >=0 |
The Analytics tab.
Description of settings is given in the following table.
| 18 | Generating access event |
№
Parameter
Method for entering the parameter value
Parameter description
Symbols used
Default value
Value range
| checkbox | Set checkbox | Enables/disables the |
| access event generation | Boolean type | No | Yes - the access event is generated No - the access event is not generated |
| 19 | Indicate similar faces checkbox | Set checkbox | Enables/disables the |
| grouping of similar faces | Boolean type | No | Yes - the grouping of similar faces is enabled No - the grouping of similar faces |
Temperature group
3
Threshold field
Enter the value into the field
Sets the temperature in degrees Celsius; when this value is exceeded, the TEMPERATURE_ALARM event is generated.
°C
37
4
Combined work with thermal camera checkbox
Set checkbox
Enables/disables the FIND_PERSON event generation only when the temperature is received from the thermal camera or after the time, specified in the Thermal camera reply timeout, sec parameter
Boolean type
No
Yes - the combined work with thermal camera is enabled
No - the combined work with thermal camerais disabled |
Sets the timeout in seconds for the reply from the thermal camera with the temperature