Avigilon View - Manual (Page 77)

Teach By Example
What is Teach By Example?
Teach by Example (TBE) allows you to provide feedback about the accuracy of the alarm events generated by a
camera. This feedback is used to train the analytic appliance and increases the accuracy of the alarm events.
This is known as teaching, or training the camera's analytics.
When to Use Teach By Example
Here are some common scenarios for using Teach By Example:
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When there is a vertical object, such as trees or tree branches, in a field of view that causes false alarms.
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When there is an area where you normally expect humans, but false alarms are generated by dogs or
rabbits moving through the field of view.
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When you see a common pattern in your false alarms, such as the reflection of a car’s headlights on a
window.
Collecting Training Data
You can collect data from an analytic appliance that has been trained.
1. Click the Teach tool.
2. Select the camera from the camera tree that you want to collect data from.
3. Click Collect Data....
4. From the Existing Data drop-down menu, select one of the following options.
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Add New Data to add alarm events to the existing collection of events.
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Replace Existing Data to delete the existing collection of events and start a new set of alarms to
review.
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