User Manual

Table Of Contents
Video Analysis
3
3.8 Face Count
you to count the number of faces that appear in the image. You can
tected or when the
The number of faces counted is saved to the GV-Web Report, and the GV-Web Report can analyze
counting data from multiple GV-Systems. For details, see GV-Web Report User’s Manual.
3.8.1 Installing the Camera
1. Install the camera inside an entrance pointing horizontally outward. The Face Count function is
of the detected face must take up 10% to
The Face Count function allows
also select to invoke a computer alarm or trigger an output device when a face is de
system is unable to detect a face.
designed to detect front-view faces only, and the area
50% of the live image.
Figure 3-35
2. Avoid installing the camera where it can be subjected to direct sunlight or reflections. The lighting
of the entrance where you set the camera should be sufficient but not be too bright or dark. Light
should be distributed evenly across faces without too much light coming from one side. If sharp
shadow edges are visible in the camera view, the count accuracy might be less than what it
normally is.
Note: Up to 16 cameras can be configured for this function.
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