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The following figure shows the settings panel for the Face Detection object.
The Basic settings tab.
The following table provides descriptions of the parameters for configuring the Face Detection.
№ | Parameter | Method for entering the parameter value | Parameter description | Symbols used | Default value | Value range |
|---|---|---|---|---|---|---|
| Settings group | ||||||
1 | Number | Automatic | Identification number of the Face Detection object in the system | Sequence of numbers | - | Depends on the number of Face Detection objects in the system |
Name | Enter the value into the field | Name of the Face Detection object in the system | Latin, Cyrillic and service characters | Face Detection | A line containing a sequence of any symbols (letters, digits, service characters), regardless of the register |
3
Disable | Checkbox | Sets the status (on or off) of the Face Detection object in the system | Boolean type | No | Yes – the Face Detection object is disconnected and is not in use |
Camera | Select the value from the list | Assigns the parent Camera object to a particular Face Detection object | Name of the Camera objects registered in the system | Name of parent camera | Depends on the number of Camera objects in the system |
The percentage of the left, right, top and bottom sides of the frame
Left = 0
Right = 100
Upper = 0
Lower =100
6
2 | External capture | Select the value from the list | Selects the Face recognition server object | Name of the Face recognition server objects registered in the system | No | Depends on the number of Face recognition server objects in the system |
| 3 | Maximum performance | Checkbox | Enables maximum performance mode | Boolean type | Yes | Yes – the maximum quality of face capture and recognition is provided by using all available processor cores and increasing the consumed RAM. No – normal resources consumption, faces can be missed while capturing. |
| Search area |
| border % group |
8
Pixelate area
Checkbox
Enables the pixelation function for the area of video image in which the face was recognized
Boolean type
No
Yes – face capture area is pixelated.
No – face capture area is not pixelated.
9
| 4 | Left, Right, Upper and Lower fields | Enter the value into the field | Sets the face search area border on the video image by specifying the required values in percent of the corresponding frame sides Note. Setting the face search area border is available only if Tevian or VideoIntellect 1.1 face recognition module is used. | The percentage of the left, right, top and bottom sides of the frame | Left = 0 Right = 100 Upper = 0 Lower =100 | 0 to 100 |
| 5 | ||||||
Video processing settings group | ||||||
| Zooming face capture area group | ||||||
6 | Zoom | |||||
Move slider bar to position | Sets the |
scale of |
Sequence of numbers
the captured face image within the frame to be recorded | - | 1.5 | From |
Settings group
10
1 to 5 | |
7 | Processing speed |
, fps | Enter the value into the field | Enters the number of frames per second processed by the Face Detection module. This parameter is used to decrease the server load | Frames/sec | - | From 1 to the frequency of frames allocated for processing the video signal of each specific video camera |
8 | Frame color if face size more than, % | Enter the value into the field | Sets the captured face size at which the face requires a dynamic border | % of the video surveillance camera window area | - | From 1 to 100 |
12
Color
Double-click
Selects the color of the dynamic border (via the standard Windows dialog box)
-
-
-
Yes – when adding faces to the reference faces database, vectors are generated by color images.
No – when adding faces to the reference faces database, vectors are generated by black-and-white images.
| 9 | Process video |
| in low resolution | Checkbox | Activates the option to have the Face Detection module process video images in the 320x240 pixel resolution. | Boolean type | No | Yes – video image is processed in the 320x240 pixel resolution No – video image is processed in the resolution set by the parent Camera object | |
| Face size, pixels group | ||||||
| 10 | Min.width, Min.height, Max.width and Max.height fields | Enter the value into the field | Sets the minimum and maximum width and height of the face on the video image in pixels | Natural number series with zero included | Min.width =80 Min.height =80 Max.width = 600 Max.height =600 | From 0 and more |
Zooming face capture area group
The Advanced settings tab.
The following table provides descriptions of the parameters for configuring.
№ | Parameter | Method for entering the parameter value | Parameter description | Symbols used | Default value | Value range |
|---|---|---|---|---|---|---|
| Face capture area pixelization group | ||||||
1 | Pixelize area | Checkbox | Enables the pixelation function for the area of video image in which the face was recognized | Boolean type | No | Yes – face capture area is pixelated. |
2 | Seed size | |||||
16
Move slider bar to position | Sets the |
-
grain size of |
face capture area pixelation | Sequence of numbers |
5 | From |
1 – only the face image is recorded
5 – entire frame is recorded
...
5 to 15 |
The following table provides descriptions of the parameters for configuring.
№ | Parameter | Method for entering the parameter value | Parameter description | Symbols used | Default value | Value range |
|---|---|---|---|---|---|---|