I use klt tracker in vpi 1.0 with usb camera but tracker not smooth and usually lost object
You can find the introduction of KLT algorithm below:
It assumes no lighting change, no foreground object and small motion.
If your scenario is different from the assumption, KLT may not work as expected.
In VPI, there are also some parameters you can play with:
Thanks for your support . Will next version VPI have more better trackers than like kcf, scrt,… ?. I hope you will add them in VPI
Is Deepstream SDK an option for you?
We have implement KLT / IoU / DCF tracker within nvtracker.
i try deepstream sdk before vpi but i feel hard to use metadata with my system
We are checking this with our internal team.
Will share more information with you later.
This feature doesn’t include in our upcoming releases.
We have feedback your request and our team will add it to the feature list for evaluation.
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