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GehenHe / TRACTA

TRACTA: Multi-Target Multi-Camera Tracking by Tracklet-to-Target Assignment
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The setting of the NLPR MCT dataset #25

Closed lockxuan closed 2 years ago

lockxuan commented 2 years ago

Hi, thanks for the implementation code.

I'm trying to reproduce the result of the NLPRMCT dataset, and I met some problems.

  1. How to get the similarity matrix? (same as #22)
    • It seems that there is only SCT module and the rnmf algorithm module, but no the similarity measurement module.
  2. How to set the parameters of the rnmf algorithm?
    • I found some parameters in the rnmf algorithm that can be adjusted, I'm wondering how to change the parameters for the NLPRMCT dataset.
  3. SCT algorithm with the non-overlapping camera scenario.
    • It seems that the released code is implemented for the overlapping camera scenario, is the SCT algorithm for the non-overlapping camera scene a standard DEEPSORT algorithm?

Thank you!

GehenHe commented 2 years ago

Hi, thanks for your interest. The released code is a commercially-deployed version of our algorithm for overlapping MTMCT. The only difference between the non-overlapping and overlapping MTMCT is the calculation of the similarity matrix, which you can refer to Section III.D for more details.

lockxuan commented 2 years ago

Thank you, is it possible to offer an example? I'm trying the camera topology like the image below, however, it seems not perfect in my result. 截圖 2022-07-25 下午6 42 47 截圖 2022-07-25 下午6 42 58