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Is it possible to extend a track backward in time and combine tracklets? #1811

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igygi opened this issue Jun 28, 2020 · 1 comment
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@igygi
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igygi commented Jun 28, 2020

Hi,

I am uploading track annotations that were generated using an off-the-shelf tracker. Since these are weak labels, there are some errors.

I would like to know if there is a way to do the following:

  1. Connect two different tracklets (initially with different IDs) into one full track (with shared ID)
  2. Extend a track backward in time (e.g. I have a track starting from frame 5 and ending in frame 10. However, the object being tracked started appearing in frame 3 but they were not detected by my off-the-shelf algorithm. I would like to extend the track back to frame 3).

Thank you.

@igygi
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igygi commented Jun 28, 2020

Sorry, I saw the merge function just now. Thanks.

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