Documentation for Face Intellect 8.0-8.1. Documentation for other versions of Intellect is available too.
Previous page Next page
The following figure shows the settings panel for the Face Detection object.
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 |
|---|---|---|---|---|---|---|
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 |
2 | 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 |
4 | 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 |
| Search area border % group | ||||||
| 5 | 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 corrresponding frame sides | The percentage of the left, right, top and bottom sides of the frame | Left = 0 Right = 100 Upper = 0 Lower =100 | 0 to 100 |
| Note. Setting the face search area border is avaiable only if Tevian or VideoIntellect 1.1 face recognition module is used. | ||||||
| External capture group | ||||||
6 | 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 |
| 7 | 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. |
| Face capture area pixelation 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. |
9 | Grain size | Move slider bar to position | Sets the grain size of face capture area pixelation | Sequence of numbers | 5 | From 5 to 15 |
Settings group | ||||||
10 | Frame rate, 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 |
11 | 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) | - | - | - |
| 13 | Process color video | Checkbox | Enable/disable the convertion of the color video image to black and white image to generate the vectors by the black-and-white frames. | Boolean type | Yes | 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. |
| 14 | 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 | ||||||
| 15 | 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 | ||||||
16 | Zoom | Move slider bar to position | Sets the scale of the captured face image within the frame to be recorded | - | 1.5 | From 1 to 5 |