Defining an area for NvTracker to work in

Hello,

Is there a way i can force the NvTracker to work on a specific region of the frame?
Meaning, i want objects entering and exiting an ROI to only be detected and tracked within that ROI.
Is that feasible with the NvdsAnalytics plugin ROI feature? or is that something i need to implement myself? and if so, how would you recommend i implement it?

• Hardware Platform (Jetson / GPU) : Jetson Xavier AGX
• DeepStream Version : Deepstream 5.1
• JetPack Version (valid for Jetson only) : Jetpack 4.5.1
• TensorRT Version : TensorRT 7.1.3

Currently I think you can specify the detect output ROI via roi-top-offset roi-bottom-offset, refer Gst-nvinfer — DeepStream 5.1 Release documentation

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