How to add deepstream-segmentation in deepstream-app?

Accelerated Computing Intelligent Video Analytics DeepStream SDK
1

Hi, I want to add unet segmentation in deepstream-app.
I set yolov3 for primary gie, and I want add segmentation for secondry gie.
However I can’t get segmentation result for sink.
So what method should I take for this.
Thanks.

3

There is no gst-segVisual plugin in deepstream-app.