Issue when starting training my own custom dataset

[Mo7amedNajjar]

when I run the command python tools/train.py --cfg_file tools/cfgs/custom_models/second.yaml --batch_size 4

I get this error :

So I am basically following the OPENPCDET custom dataset tutorial, I followed everything from there.

But like is there any specifc file that I need to configure in order to get the training working?

What are things do I need to consider looking at ?

[Petros626]

Did you make sure, that your data are ok, like i mentioned before? Did you visualized them?

[Petros626]

#1162, #253 (comment)

[Mo7amedNajjar]

Hey Petros, Sorry so once I have my raw point clouds in ( points) in npy format. and my one to one matching labels in (labels) in txt format.

What are the neccessary steps to make sure that my data is ok ? Like when you say to visualzie them, how can I do that ? Is there a script in OPENPCDET to check that ?

I am sorry if my questions are very vague but I am honestly just confused and tried to understand the workflow of the project but my software knowledge is very limited.

[Petros626]

I provided here some steps, how to proceed step by step. The coordinate system of your data must match the system of OpenPCDet. You must write your own visualizer with Python packages like Open3d or mayavi. The demo.py script runs a demo scene with predictions. I orientated myself and wrote a raw data visualizer but very specific to my needs. The default workflow is in the PDF file.

#1705 (comment)

[github-actions]

This issue is stale because it has been open for 30 days with no activity.