User's Manual
227
Figure 5-117 Face and body detection
Step 2
Select a channel, and then click
to enable the function.
Step 3
Enable
Face & Body Image Enhancement
to improve detection efficiency.
Step 4
Configure target filters.
You can configure two target filters (maximum size and minimum size). The system
triggers an alarm when the size of detected target is between the maximum size and the
minimum size.
Step 5
Click
Setting
next to
Schedule
to configure the arming period.
The system triggers corresponding alarm actions only during the arming period.
●
On the time line, drag to set the period.
●
You can also click
to set the period.
Step 6
Configure alarm linkage actions. For details, see Step7.
Step 7
Click
Apply
.
5.9.5.3 AI Search (Face & Body Detection)
To search for face detection results, see "5.9.4.3 AI Search (Face Detection)". To search for body
detection results, see "5.9.9.3.1 Human Detection".
5.9.6 Face Recognition
The system compares the detected faces with the faces in the database to judge whether the
detected face belongs to the database. When the similarity reaches the defined threshold, an alarm
is triggered.
Summary of Contents for NVR21-4KS3 Series
Page 1: ...Network Video Recorder User s Manual ZHEJIANG DAHUA VISION TECHNOLOGY CO LTD V2 3 5...
Page 97: ...User s Manual 77 Figure 2 118 Alarm input port 1...
Page 123: ...User s Manual 103 S3 NVR41 EI NVR41 P EI NVR41 8P EI Figure 3 48 Typical connection...
Page 129: ...User s Manual 109 Series Figure 3 56 Typical connection...
Page 142: ...User s Manual 122 Figure 5 9 Unlock pattern login...
Page 156: ...User s Manual 136 Figure 5 24 AcuPick human detection...
Page 225: ...User s Manual 205 Figure 5 92 AcuPick human detection...
Page 399: ...User s Manual 379 Figure 5 268 Pattern login...
Page 436: ...User s Manual 416 Figure 5 306 File management Step 2 Click Add Figure 5 307 Add file...
Page 456: ...User s Manual 436 Figure 5 330 Shutdown 2...
Page 485: ...User s Manual...
