8.4.4.2 Advanced



[Face Capture Settings]

Here you can make configuration for face capture snapshot.

Table 1. Description of the buttons
Parameters Function Introduction

Capture Mode

Auto Mode, Quality Priority, Timeliness Priority, Customize are available.

Auto Mode: In this mode, it will push a face screenshot based on screenshot quality and push speed when the face is detected.

Quality Priority: In this mode, it will push a face screenshot of best quality when the face is detected.

Timeliness Priority: In this mode, it will push a face screenshot in the shortest time when the face is detected.

Customize: In this mode, you can customize some detect conditions, including Snapshot Interval, Oblique Face Angle Limit, Pitching Face Angle Limit, Side Face Angle Limit, Blur Limit.

Snapshot Interval

80 milliseconds, 200 milliseconds, 500 milliseconds, 1 second, 2 seconds and 4 seconds are available.

Note: Optional for Customize mode.

Oblique Face Angle Limit

Set Oblique Face Angle Limit to 1~180. The larger the value, the larger angle the oblique face that can be detected.

Note: Optional for Customize mode.

Pitching Face Angle Limit

Set Pitching Face Angle Limit to 1~180. The larger the value, the larger angle the pitching face that can be detected.

Note: Optional for Customize mode.

Side Face Angle Limit

Set Side Face Angle Limit to 1~180. The larger the value, the larger angle the side face that can be detected.

Note: Optional for Customize mode.

Blur Limit

Set Blur Limit to 1~10. The larger the value, the more blurred the face can be detected.

Note: Optional for Customize mode.

Snapshot Type

Face Only, Upper Body, Whole Body are available.

Face Only: Capture the screenshot of face only.

Upper Body: Capture the screenshot of upper body.

Whole Body: Capture the screenshot of whole body.

If you check the "Background" option, it will take another screenshot of the entire image.

Camera will detect faces in Live View according to the region and conditions you set. If you check the "Show Tracks" option, it will display the face screenshot with the ID on the left side of Live View.

[Attribute Recognition Settings]

Here you can enable Attribute Recognition and configure the attributes you want to detect.

Table 2. Description of the buttons
Parameters Function Introduction

Enable Attribute Recognition

When Attribute Recognition is enabled, the attributes of detected faces will be displayed on the left side of the Live View interface. The attributes include Age, Gender, Glasses, Mask and Cap. Attribute Recognition meets the needs of users in some special scenarios, which improves user experience.



Note:
  • Please make sure the face detection function is enabled.
  • Make sure the Capture Mode Option is set to Quality Priority.
  • Attribute Recognition function cannot be used together with Face Privacy function.

Attribute

Users can choose the attributes as needed.

All: Select or deselect all attributes in one click.

Age: Recognize the age according the face, the types including Child (Age 0-17 ), Adult (Age 18-59), Elderly (Age more than 59).

Gender: Recognize the gender according to the face, the types including Male and Female.

Glasses: Recognize whether person is wearing glasses or not.

Mask: Recognize whether person is wearing mask or not.

Cap: Recognize whether person is wearing cap or not.

Note: Unrecognized or abnormally recognized attributes will be displayed as “-”.

[Face Privacy Settings]

Here you can enable the Face Privacy Mode for Face Detection.

Table 3. Description of the buttons
Parameters Function Introduction
Enable Face Privacy Mode When Face Privacy Mode is enabled, the detected faces in the face detection area will be mosaic automatically. The size of the mosaic is related to that of the detected faces, and users can customize the size of the detected faces as needed. The Face Privacy function meets the needs of users in some special scenarios, which greatly protects people's portrait rights.
Note: To enable Face Privacy Mode, video parameters should be:
  • H.265 video codec (all streams).
  • Primary Stream: 1080P@25fps.
  • Secondary Stream: 704*576@25fps.
  • Tertiary Stream: Disabled.

  • Face Capture/Face Detection Message Post/Attribute Recognition are not available in Face Privacy Mode.

    You can change video parameters to recommended configuration in the pop up window: