User Manual

Figure 6-10 Not Wearing Hard Hat Detecon
6. Set the arming schedule. Refer to Congure Arming Schedule .
7. Set linkage
acons. Refer to Congure Linkage Acons . If you requires to recognize the people
who are not wearing hard hat, check Face Recognion.
8. If you have enabled Face
Recognion in Linkage Method, you shall set the face picture library
and face grading parameters.
1) Select the face picture libraries and set the similarity for each face picture library. If the
similarity of face picture exceeds the value, it will trigger an alarm.
2) Face grading is used for face picture
selecon. It only uses face pictures which sasfy grading
requirement for analysis. Larger pupil distance, smaller lt and pan angle, beer it would be
for analysis. Check Enableto set face grading parameters.
Condence Interval of Facial Feature
The face grading score of each face picture quality level. You can set the score of high,
medium, and low rang pictures.
Pupil Distance
Pupil distance is the distance between two pupils.
Network Video Recorder User Manual
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