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dyhBUPT / StrongSORT

[TMM 2023] StrongSORT: Make DeepSORT Great Again
GNU General Public License v3.0
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Question about the result on Dancetrack dataset #85

Closed Sheldon-Zheng closed 1 year ago

Sheldon-Zheng commented 1 year ago

Could you provide more details about the algorithm settings of the Strongsort for the Dancetrack？I find it hard to get the satisfying result you mentioned in the paper with only changing some parameters of it.

dyhBUPT commented 1 year ago

Hi, the StrongSORT on DanceTrack has no essential differences with this repo. We use the raw simple CNN in DeepSORT to extract features, and EMA is not used. The consine threshold is 0.3, the lambda for motion_cost is 0.98; the parameter for AFLink is thrT=(0,30), thrS=75, thrP=0.1; the parameter for GSI is interval=5, tau=10.

Please note that, in our experiments, to make interpolation (linear & GSI) work, you need to set track.time_since_update > 0 insted of track.time_since_update > 1 in https://github.com/dyhBUPT/StrongSORT/blob/ad7d143f1ecaa1cf654300e3e3d2daf937b0a997/deep_sort_app.py#L202 Moreover, it's recommended to use detection results as the tracking results, instead of the updated bboxes from Kalman Filter.

Please try it, and you can also explore more ablation study and parameter-tuning experiments. Looking forward to your sharing new results.

Sheldon-Zheng commented 1 year ago

Thanks!