Train

[ym-Rain]

Thank you for your open source code! If I want to train on MOT20 and MOT15, how can I generate the detection file? Could you help me?

[daip13]

Thank you for your open source code! If I want to train on MOT20 and MOT15, how can I generate the detection file? Could you help me?

You can generate the detection files via this script: ReID_feature_extraction. Of course, you need to make some minor changes about the inputs. Btw, if you want to fine-tune ReID model with MOT20 train data, then you should change the ReID model in config-file.

[ym-Rain]

Which model should I use? ReID_feature_extraction.py file line 108 of tracktor_prepr_det.txt doesn't exist in the dataset. What shall I do? Thank you for your answer.

[daip13]

Which model should I use? ReID_feature_extraction.py file line 108 of tracktor_prepr_det.txt doesn't exist in the dataset. What shall I do? Thank you for your answer.

You can use the ReID model without MOT train as a baseline. If you want to fine-tune the ReID model, you can refer to fast-reid.
As for the detection txt file, you can use the det.txt file provided by MOT20 benchmark directly. tracktor_prepr_det.txt is the detection results regressed by tracktor.

[ym-Rain]

Ok, I got it. Thank you for your reply！

[ym-Rain]

I need to bother you again, I can't run the program( Reid_ feature_ extraction.py) on MOT17. What's the problem? (the Reid model uses Reid_ model_ with_ MOT17_ traindata.pth )

[daip13]

I need to bother you again, I can't run the program( Reid_ feature_ extraction.py) on MOT17. What's the problem? (the Reid model uses Reid_ model_ with_ MOT17_ traindata.pth )

This script is used to extract the ReID features of each detection box, hence it needs the video image of each frame. You need to merge the images of each sequence to one video first. I believe you can solve such kind of issues easily by yourself after going through the code first.

[ym-Rain]

If I want to fine-tune the Reid model, which script of fast-reid should I refer to. Is it convenient for you to give me some advice?

[daip13]

If I want to fine-tune the Reid model, which script of fast-reid should I refer to. Is it convenient for you to give me some advice?

https://github.com/daip13/LPC_MOT/blob/master/fast-reid/tools/train_net.py

[ym-Rain]

Got it. Thank you very much for your guidance！
When I run Reid_ feature_ extraction.py on MOT17, there is an error in the picture below. Do you know what the problem is?