Face Detection - Zip IP-CAM530 Instruction Manual

ZIP IPC USER MANUAL
4.8.5 Face Detection (FD)
Purpose of Function
The purpose of this option is to draw a box in an area of the picture, so that when a person enters
the detection area, the program extracts the moving foreground to analyse whether a front view of a
person's face is involved.
NOTE: The channel must be in mainstream mode in order to display the trace boxes when in
preview mode.
Trigger Conditions:
1) Minimum area for targeting movement:
The minimum target areas that can be detected respectively under the detection levels from small
to large, account for about 0.44% ~ 0.72% of the whole picture size. To aid sizing of the detection
area box you will see two red boxes in top left hand corner of the picture. These boxes vary in size
when clicking on the Target size parameter either Small, medium or Large. The minimum target
area will be between the area size of the two red boxes.
2) The human faces must be within the scope of the drawn detection area.
3) The human face must be a moving front view.
Display results:
When an alarm is triggered, the moving target will be surrounded by a green rectangular box. In the
middle of the picture just below this box you will see the letter 'S' displayed for Smart option
running. This letter will be red in colour when the camera is recording and green when no video is
recorded.
Parameters:
Switch：Click to Enable or Disable option
Latch Time: The external output alarm latch time can be set to 5, 10, 20 or 30 seconds.
42