Configuring Handrail holding detection

To configure the Handrail holding detection, do the following:

Create Pose Detection (see Configuring Pose Detection).
Below the Pose Detection, click Create… → Handrail holding detection.

If necessary, you can change the detection tool parameters. The list of parameters is given in the table:

Parameter	Value	Description
Other
Enable	Yes	The detection tool is enabled by default. To disable the detection tool, select the No value
Enable	No
Name	Handrail holding detection	Enter the detection tool name or leave the default name
Type	Handrail holding detection	Name of the detection tool type (non-editable field)
Basic settings
Number of measurements in a row to trigger detection	2	Specify the minimum number of frames with the corresponding pose or behavior for the detection tool to trigger. The value must be in the range [1, 20]. The recommended (default) value is 2. Increasing the value can help eliminate false alarms, but increases the risk of skips. Decreasing the value can help reduce skips, but increases the probability of false alarms

To save the parameters of the detection tool, click the Apply button. To cancel the changes, click the Cancel button.

To configure the area for detection of the Handrail holding detection, do the following:

Click in the preview window.
Using the Handrail line, specify one or several handrails in the frame.
Attention!
- If lens distortion makes the handrail non-linear, use several lines.
- The presence of a person in the staircase zone is determined by their lower limbs.
Using the anchor points of the Staircase zone, specify the zone, in which a person must hold the handrail.

Note

For convenience of configuration, you can "freeze" the frame. Click the button. To cancel the action, click this button again.
The area for detection is displayed by default. To hide it, click the button. To cancel the action, click this button again.
To delete a line, click the button.

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