Nvidia tracker changes object id too frequently

[simo.mattioli1998]

Please provide complete information as applicable to your setup.

• Hardware Platform (Jetson / GPU): Jetson
• DeepStream Version: 6.2
• JetPack Version (valid for Jetson only): 5.1.1

I am running PeopleNet in a deepstream application imade using nvidia tracker using /opt/nvidia/deepstream/deepstream-6.2/samples/configs/deepstream-app/config_tracker_NvDCF_accuracy.yml configuration.
Here’s the problem I’m facing:
Person1 has tracker id = 3;
Then the person leaver the frame for a couple of seconds and then comes back; person1 new id = 4;

Also I followed with https://docs.nvidia.com/metropolis/deepstream/dev-guide/text/DS_plugin_gst-nvtracker.html#people-tracking in order to get the same results cited in this article https://developer.nvidia.com/blog/state-of-the-art-real-time-multi-object-trackers-with-nvidia-deepstream-sdk-6-2/ where the people are acctually disappearing behind the column and the id does not change.

Is there a way to keep the tracking IDs persistent across all frames?

Thank you!

[kesong]

Can you have a try with latest DeepStream version 6.3? Can you share your test video?

[simo.mattioli1998]

I cannot share the test video unfortunately. And I have to use DS 6.2.

[kesong]

There is no update from you for a period, assuming this is not an issue anymore. Hence we are closing this topic. If need further support, please open a new one. Thanks

Can you share video with private channel? We need video to check if we need tune nvtracker parameters for your use case.