Documentation for Face Intellect 8.0-8.1. Documentation for other versions of Intellect is available too.
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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.
№ | 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 corresponding 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 | Use GPU checkbox | Set checkbox | Activates the recognition on a discrete graphics card when the Tevian face recognition module is used | Boolean type | No | Yes - the recognition will be performed on a GPU No - the recognition will be performed on a CPU |
Recognize if any of the conditions met group | ||||||
11 | Person left the camera field of view option | - | Displays the condition under which the face recognition starts | - | - | - |
12 | Collected not less than ... frames with person field | Enter the value into the field | Specifies the number of frames with a person, upon reaching which the face recognition starts | 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 in the camera field of view, upon reaching which the face recognition starts | 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.
№ | Parameter | Method for entering the parameter value | Parameter description | Symbols used | Default value | Value range |
|---|---|---|---|---|---|---|
| 1 | Access event generation checkbox | Set checkbox | Enables/disables the Pass event generation when the face is recognized | Boolean type | No | Yes - the event generation is enabled No - the event generation is disabled |
| 2 | Mask detection event generation checkbox | Set checkbox | Enables/disables the event generation in case the mask is detected on the face | Boolean type | No | Yes - the event generation is enabled No - the event generation is disabled |
| 3 | Mask absence event generation checkbox | Set checkbox | Enables/disables the event generation in case the mask is absent on the face | Boolean type | No | Yes - the event generation is enabled No - the event generation is disabled |
| 4 | 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 is disabled |
Alarm temperature group | ||||||
5 | 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 | <>= 0 |
| 6 | Liveness detection sensitivity field | Enter the value into the field | Sets the sensitivity of artificial faces recognition in percent | % | 50 | 0-100 |
The Advanced settings tab.
Description of settings is given in the following table.
№ | Parameter | Method for entering the parameter value | Parameter description | Symbols used | Default value | Value range |
|---|---|---|---|---|---|---|
| 1 | Store recognized faces only checkbox | Set the checkbox | Enables/disables saving information only for recognized faces | Boolean type | No | Yes - saving information only for recognized faces is enabled No - saving information only for recognized faces is disabled |
| 2 | Best angle only checkbox | Set the checkbox | Enables selective saving of face images based on quality level: each subsequent face image is compared with the previous image. If the quality level is equal to or higher than the previous one, then the image is saved. If not, the image is not saved. | Boolean type | Yes | Yes - only high quality face images are saved No - all face images are saved |
| 3 | Additional contact time field | Enter the value into the field | Sets the time in seconds, within which it is necessary to search for contacts if the Search for contacts checkbox is set (see Starting the face search process) | seconds | 5 | >= 0 |
| Automatic adding of unrecognized faces to database group | ||||||
| 4 | Add to department checkbox | Set the checkbox | Enables automatic adding of unrecognized faces to database | Boolean type | No | Yes - automatic adding of unrecognized faces to database is enabled No - automatic adding of unrecognized faces to database is disabled |
| 5 | Department selection drop-down list | Select the value from the list | Sets the Department object to which new users will be automatically saved | Names of the Department objects created in the system | - | Depends on the number of the Department objects created in the system |
| 6 | Create user in Intellect database checkbox | Set the checkbox | Enables automatic creation of a new Intellect user when an unrecognized face is added to faces database | Boolean type | No | Yes - automatic creation of a new Intellect user is enabled No - automatic creation of a new Intellect user is disabled |
| 7 | Store no more than checkbox | Set the checkbox | Enables the limitation of time the automatically created user is stored in the face database | Boolean type | No | Yes - the limitation of time the automatically created user is stored in the face database is enabled No - the limitation of time the automatically created user is stored in the face database is disabled |
| 8 | Store no more than field | Enter the value into the field | Sets the maximum time the automatically created user is stored in the face database | Natural number series | 0 | 0 – 2147483648 |
| 9 | Time unit selection drop-down list | Select the value from the list | Sets the time unit for storing the automatically created user in the face database | List of available time units | Hours | Hours Days |
| 10 | Start time of user storage selection drop-down list | Select the value from the list | Sets the start time for storing the automatically created user in the face database | List of available parameters | Since time of creation | Since time of creation Since time of last recognition |