How to test People Counting and Age/ Gender Demographics

Hi Team
I was trying to run 'People Counting and Age/ Gender Demographics ’ sample ,I had download docker container from “docker pull nvcr.io/partners/deepvision/vf.demographics:onpremise-2.1” I was unable to find any sample code or readme to test in container can any one please suggest how to use this sample and test on any video or if any document about that please share link.

Setup details:
• Hardware Platform (GeForce GTX 1650/PCIe/SSE2)

seems this is not deepstream reletaed, please try to follow the “Quickstart Guide” in the NGC page - https://ngc.nvidia.com/catalog/containers/partners:deepvision:vf.demographics/ .