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noahcao / OC_SORT

[CVPR2023] The official repo for OC-SORT: Observation-Centric SORT on video Multi-Object Tracking. OC-SORT is simple, online and robust to occlusion/non-linear motion.
MIT License
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Fig 4 arxiv #94

Open bstandaert opened 1 year ago

bstandaert commented 1 year ago

Hello I am not sure to understand the Figure 4. from the arxiv paper.

As I understood : $\theta^{track}$ (blue link on the Fig.) is supposed to link two observations on an existing track (two green dots) while $\theta^{intention}$ (yellow link on the Fig.) is supposed to link a historical observation of the track and a new measurement observation (green and red dots). However, I have the feeling that here the diagram indicates the opposite.

Could you please check on this? Thank you

noahcao commented 1 year ago

Oh, yes, you are right! That is a mistake. Thanks for finding this issue!!!

ydhexyk commented 1 year ago

I also have doubts about this part, and I greatly appreciate the questions you raised.

Ali96528 commented 11 months ago

Thank you for providing a reminder on this issue ！：）