Hi! I tried your Object Tracker on RGB example (https://docs.luxonis.com/projects/api/en/latest/samples/object_tracker/) and I noticed that when a new object starts to be tracked the host receives the NEW tracklet two times. If you just put some prints like this [URL=https://i.imgur.com/TLIgL9g.png][IMG]https://i.imgur.com/TLIgL9g.png[/IMG][/URL] you start receiving this output NEW TRACKING 1 NEW TRACKING 1 TRACKING 1 WAS REMOVED NEW TRACKING 2 NEW TRACKING 2 Can you please help me on this one? Thank you so much Best regards

ObjectTracker behavior when NEW object being tracked

abelard

Hi!

I tried your Object Tracker on RGB example (https://docs.luxonis.com/projects/api/en/latest/samples/object_tracker/) and I noticed that when a new object starts to be tracked the host receives the NEW tracklet two times.

If you just put some prints like this

you start receiving this output

NEW TRACKING 1
NEW TRACKING 1
TRACKING 1 WAS REMOVED
NEW TRACKING 2
NEW TRACKING 2

Can you please help me on this one?

Thank you so much

Best regards

erik

Hello abelard ,
sorry about the inconvenience, this shouldn't happen, but we, unfortunately, can't do anything about it. Object tracker logic is proprietary from Intel and is compiled so we can't change/fix anything. There are also a few other issues with it that we can't really do anything about. My suggestion would be to implement python logic to work even if tracklet has New status twice.
Thanks, Erik

abelard

I Erik,

Thank you for your reply.
I'm managing it already. You mentioned some other issues with ObjectTracker...can you elaborate a bit about it so I might save some time in the future 😉

Best regards

erik

Hello abelard,
one thing I notice is that tracklets get removed sometime after 1 "LOST" status and sometimes after 30. Not really sure how to explain that. I also believe that the threshold isn't (always) working as expected. Also there is some random issue that it will create multiple tracklets for the same object, link here (I'm not sure if it has been resolved)
Thanks, Erik

abelard

Hi Erik,

Thank you so much for your support.

I had noticed the multiple tracklet creation.

Thank you for reporting on the other issues.

Best regards