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11.
VCA Search
With the configured <VCA Detection>, the NVR supports the <VCA Search> for the <Behavior Analysis>,
<Face Capture>, <People Counting> and <Heat Map> results.
11.1 Face Search
This function is not available in all models.
When there are detected face pictures captured and saved on an HDD, then you can enter the <Face
Search> interface to search the picture and to play the picture-related video file according to the
specified conditions.
Before you start:
Please refer to the Chapter about
Face Detection
for configuring the <Face Detection>.
Steps:
1.
Enter the <Face Search> interface: Menu >VCA Search > Face Search.
2.
Select the <camera(s)> for the <Face Search>.
3.
Specify the <Start Time> and the <End Time> for searching the captured <Face Pictures> or video
files.
4.
Click <Search> to start searching. The search results of <Face Detection> pictures are displayed in a
<List> or in a <Chart>.
5.
Play the <Face Picture>-related video file.
You can double click on a <Face Picture> to play its related video file in the <View> window on the
top right or select a picture item and click to play it.
You can also click to stop the playing or click / to play the previous/next file.
6.
If you want to export the captured <Face Pictures> to a local storage device, connect the storage
device to this device and click <Export All> to enter the <Export> interface.
Click <Export> to export all <Face Pictures> to the storage device.
Please refer to
Chapter 7 Backup
for the operation of exporting files.
11.2 Behavior Search
This function is not available in all models.
The behavior analysis detects a series of suspicious behavior based on <VCA Detection> and certain
linkage methods will be enabled if the alarm is triggered.
Steps:
1.
Enter the <Behavior Search> interface: Menu>VCA Search> Behavior Search
