Documentation for Face Intellect 7.2. Documentation for other versions of Intellect is available too.

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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
Number of symbols – from 1 to 60.

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
No – the Face Detection object is connected and is 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
5LeftRightUpper and Lower fieldsEnter the value into the fieldSets 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 the Tevian 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

7Maximum performanceCheckboxEnables maximum performance modeBoolean typeYes

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.
No – face capture area is not 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)

-

-

-

13Process color videoCheckboxEnable/disable the convertion of the color video image to black and white image to generate the vectors by the black-and-white frames.Boolean typeYes

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.

14Process video in low resolutionCheckboxActivates the option to have the Face Detection module process video images in the 320x240 pixel resolution.Boolean typeNoYes – 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
15Min.width, Min.height, Max.width and Max.height fieldsEnter the value into the fieldSets the minimum and maximum width and height of the face on the video image in pixelsNatural 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
1 – only the face image is recorded
5 – entire frame is recorded