User's Manual
289
Figure 5-180 Abnormal Detection
Step 2
Select a channel, and then click
Add
.
Step 3
Select the
Enable
checkbox.
Step 4
Click
to draw abnormal detection rule and area.
Step 5
Click
under
Parameters
, and then select
Self-adaptive
or
Custom
.
1. Select the alarm type.
●
Self-adaptive
: The algorithm will customize the number of people who have
reached crowding based on target pixels in the current image.
Figure 5-181 Self-adaptive
●
Custom
: You can customize the number of people who have reached crowding as
need.
You can configure the alarm level and the number of people.
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...
