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The standard detection sub-tools are triggered by detectors generate events at certain actions of objects in the camera FOV:
| Name of the |
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| sub- |
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| detector | Description |
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| Line |
| crossing | Detector generates an event |
when an object track crosses a virtual line |
| Loitering |
| in area | Detector generates an event |
when an object stays in a specified area for a long period of time. |
event stops when an object leaves the area or disappears inside the area |
| Stop |
| in area | Detector generates an event |
| when an object stops moving in a specified area. The |
| event stops when an object leaves the area or disappears inside the area | |
| Track masking | Detector that allows you to mask objects |
| Abandoned |
| object | Detector generates an event |
| when there is an abandoned object in a specified area |
| Motion in area | Detector generates an event |
| when an object starts moving in a specified area. The |
| event stops when an object stops in the area, leaves the area, or disappears inside the area |
| Entrance in area | Detector generates an event |
| when an object enters a specified area |
| Exit |
| from area | Detector generates an event |
| when an object leaves a specified area |
| Multiple objects | Detector generates an event when the number of objects in a specified area exceeds the set value |
| Move |
| from area to area | Detector generates an event |
| when an object leaves one area and enters another area of the frame |
Tooperate the standard detection sub-toolsdetectors, you can use the metadata from the sources:
| Category | Detector |
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| Category: Trackers |
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Category: Face (reduced set of |
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detectors: Line |
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The standard detection sub-tools detectors can operate on the basis of all of the above objects.
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You can track up to 25 objects at the same time. |
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