Documentation for Face Intellect 7.1. Documentation for other versions of Intellect is available too.
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The following figure shows the settings panel for the Face Recognition Server.
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 |
|---|---|---|---|---|---|---|
1 | Number field | Automatic | Identification number of the Face Recognition Server object in the system | Sequence of numbers | - | Depends on the number of Face Recognition Server objects in the system |
2 | Name field | Enter the value into the field | Name of the Face Recognition Server object in the system | Latin, Cyrillic and service characters | Face recognition server | A line containing a sequence of any symbols (letters, digits, service characters), regardless of the register |
3 | Disable checkbox | Set checkbox | Sets the status (on or off) of the Face Recognition Sever object in the system | Boolean type | No | Yes – the Face Recognition Server object is disconnected and is not in use. |
4 | Computer drop-down list | Select the value from the list | Assigns the parent Computer object to a particular Face Recognition Server object | Name of the Computer objects registered in the system | Name of the parent Computer object. | Depends on the number of Computer objects in the system |
Face Recognition Server group | ||||||
5 | 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 |
| 6 | Select 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 recignition using it. No – the Face Recognition Server doesn't select the best frame for one face from received images. |
Settings group | ||||||
7 | Similarity level field | Enter the value into the field | Sets the match percentage of a detected face and a reference image that, if exceeded, is considered recognized | % | 50 | From 0 to 100 |
8 | Show faces field | Enter the value into the field | Sets the maximum number of facial reference images similar to the detected face that are entered into the recognition viewer for one frame | units | 5 | From 1 to 20 |
| 9 | Minimum quality for face recognition (0-100) field | Enter the value into the field | Sets minimum quality for face recognitioon in percent | % | 80 | From 0 to 100 |
10 | FAR field | Select the value from the list | Sets the maximum permissible probability of an error in recognition (type 1 error) | Unit of measure | 0,01 | From 0.01 to 0.9 |
| 11 | Skip repeated recognitions, sec field | Enter the value into the field | Sets time priod in seconds during which repeated recognition will be ifnored by system | seconds | 2 | >2 |
| 12 | 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 – FIR is created in the Face detection and it is sent to the Face Recognition Server. No – FIR is created on the Face Recognition Server. |
| 13 | Select 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 face among received images and sends it to the Face Recognition Server. No – the Face detection sends all frames for one face to the Face Recognition Server. |
Recognize if group | ||||||
14 | Person 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 – face recognition is performed |
15 | Collected not less than ... frames with person field | Enter the value into the field | Specifies the number of frames reaching which the face recognition started | - | 25 | - |
16 | Person in the camera field of view … sec field | Enter the value into the field | Specifies time reaching which the recognition started | seconds | 5 | - |
| Face size, pixels group | ||||||
| 17 | Min. width field | Enter the value into the field | Specifies minimum width for face recognition in pixels | - | 80 | >=0 |
| 18 | Min. height field | Enter the value into the field | Specifies minimum height for face recognition in pixels | - | 80 | >=0 |
| 19 | Max. width field | Enter the value into the field | Specifies maximum width for face recognition in pixels | - | 600 | >=0 |
| 20 | Max. height field | Enter the value into the field | Specifies maximum height for face recognition in pixels | - | 600 | >=0 |