Can't convert custom trained yolov7 pytorch weights to RVC4

brambley9

I have tried and failed to convert multiple different custom trained yolov7 models as I am attempting to migrate legacy models and code from Depthai-v2, for use on the OAK4D.

I am repeatedly getting the same error when trying to upload the files to the Luxonis hub converter:

"Unrecognized Yolo Version"

I have tried using models with different image sizes (640x640, 640x352, 1024x576)
I have no issue converting any of the weights files to RVC2 using the legacy converter at https://tools.luxonis.com/

I have also confirmed that I am able to convert the standard yolov7-tiny.pt model from the repo using Luxonis Hub, which is what all of my models are based on.

I have trained a dummy model to showcase the issue which I have attached to this post (640x640).

brambley9

I seem to be unable to upload the weights file to this post, but I can share them via email if need be.

jakaskerl

brambley9
cc @KlemenSkrlj

KlemenSkrlj

Hi @brambley9 ,
If you could share the weights file over email that would be great yeah ( klemen.skrlj@luxonis.com ).
And just for extra info: Was this model trained through this repo? Or did you use anything else?

Best,
Klemen

brambley9

Hi Klemen,

Thanks for the reply. I have just sent the example weights file to your email.

I can confirm I have only trained through that repo, without any modifications.

Thanks