You can set the minimum and maximum object size for detection by specifying numerical values or reference areas on screen. Objects of all sizes beyond the set values will not trigger detection.
To specify the size, do as follows:
- Select the Object Tracker object.
- In the Maximum height and Maximum width fields (1), enter the maximum height and width of a detectable object as a percent of the FoV height. The values should be in the range [0,05; 100].
- In the Minimum height and Minimum width fields (2), enter the minimum height and width of a detectable object as a percent of the FoV height. The values should be in the range [0,05; 100].
- Click the Apply button.
To set the reference area on screen, do as follows:
- Select the Object Tracker object.
Click the Min
button and set the minimum size of a detectable object. You can do so by dragging and dropping the nodes of the reference area. 
Note
For your convenience, you can click the
button and configure the mask on a still frame / snapshot. To undo, click this button again.Click the Max
button and set the maximum size of a detectable object.
Note
By default, the maximum size is the whole size of FoV, so the nodes are located in the corners.
- Click the Apply button.
You have successfully set the minimum and maximum object size for detection.
Note
These settings will apply for all situation analysis detection tools on the selected camera.