Typical Incorrect Installation Of Human Face Mode - HIKVISION iDS-7204AHQHI-M1 Quick Start Manual

range of 49 × 49 pixels to 192 × 192 pixels. The other resolution can be calculated according to
the proportion. The maximum face size should be within 4 times of the minimum face size.
 The camera should monitor the front of the human face.
 Avoid installing the camera to face the light or back the light. The human face image cannot
be too dark or too bright. It is recommended to use WDR camera in backlight.
 The camera should display the complete faces of human with heights from 1.40 m to 2.0 m.
The typical human face image is shown as below.

1.4 Typical Incorrect Installation of Human Face Mode

Table 1-2
No. Image
1
2
Smart ATM Protection System Quick Start Guide
Figure 1-2 Camera Installation for Human Face Mode
Typical Incorrect Installation of Human Face Mode
Problems
The installation does
not confirm to any
requirement of the
camera installation for
human face mode.
The camera is in
backlight, so the human
face image is not clear.
Suggestions
Reinstall the camera or
disable smart ATM analysis.
Use the WDR camera. If the
human face image is still not
clear after using WDR camera,
it is recommended to disable
smart ATM analysis.
6