Siqura TC620-PID, Руководство пользователя

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Page 89
Tamper Detect enabled: No reference images
found
12.9.3 Reference images
You can create up to 16 reference images. This enables you to store images captured in different
day/night situations and/or from multiple PTZ preset positions. When the camera moves to a
different preset Tamper Detect tries to match the new scene to the available reference images.
12.9.4 Create a reference image

To create a reference image
1. In the VCA Settings section, click
Configure Reference Images
.
2. Open the
Reference image
list, and then select the image you want to create.
3. Enter a descriptive name in the Label box.
4. Enter a value (in seconds) for the Sampling duratio n.
This parameter enables you to capture the background of a scene only and have specific
elements such as moving objects filtered out of the image. With a longer time span for the
sampling duration, persons passing in front of the camera, for example, or cars driving on a
highway can be smoothed out to prevent them from triggering a changed scene alarm.
5. Click the
Sample reference
button.
The current image is sampled.
Reference image 1 created