Weird paths after mix_det

[pedromoraesh]

Hello Guys, nice work btw.

I'm training a tiny and nano version, using the mixed data. I got a lot of errors, after debugging I realize that paths from Cityscapes were cropped at some point and ETHZ was added to a folder called ets.

https://github.com/ifzhang/ByteTrack/blob/9e5efb7bc237ea2c33ecbd1e29ba5cc99f09c1e7/yolox/data/datasets/mot.py#L101

After printing the img_file i got the following paths:

• ByteTrack/datasets/mix_det/cp_train/tyscapes/images/train/hamburg/hamburg_000000_027304_leftImg8bit.png
• ByteTrack/datasets/mix_det/ethz_train/ets/ETHZ/eth01/images/image_00000908_0.png

Yes, I did all the steps described in the mix_xx.py file (mkdir, ln -s...), everything ran like a charm, except those weird paths.

After creating those folders I was able to train but didn't find where the path is written.

[MasterBin-IIAU]

@pedromoraesh Hi, we have made a small change to the conversion script of ETHZ and Citypersons. Maybe it can give you some help :)