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roboflow / roboflow-python

The official Roboflow Python package. Manage your datasets, models, and deployments. Roboflow has everything you need to build a computer vision application.
https://docs.roboflow.com/python
Apache License 2.0
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YOLOv8 - classes invertion in data.yaml #100

Open erwanlenagard opened 1 year ago

erwanlenagard commented 1 year ago

Hello,

I'd like to report a minor bug. I've annotated a dataset with Roboflow. I exported my data in YOLOv8 format but 2 classes are inverted in data.yaml. The model have been trained sucessfully but when I display the labels on images, they are inverted...

train: ../train/images
val: ../valid/images
test: ../test/images

nc: 9
names: ['Bibendum', 'Casquette', 'Dunlop', 'Goodyear', 'Michelin bibendum', **'Michelin logo carre', 'Michelin logo',** 'Michelin sept', 'Pneu']

roboflow:
  workspace: tmf
  project: michelin-gt
  version: 11
  license: CC BY 4.0
  url: https://universe.roboflow.com/tmf/michelin-gt/dataset/11

I expected : names: ['Bibendum', 'Casquette', 'Dunlop', 'Goodyear', 'Michelin bibendum', 'Michelin logo', 'Michelin logo carre' 'Michelin sept', 'Pneu']

Here are the augmentations / preprocessing steps I choose in Roboflow before exporting :

PREPROCESSING Resize: Stretch to 640x640 Modify Classes: 4 remapped, 3 dropped

AUGMENTATIONS Outputs per training example: 3 Rotation: Between -15° and +15° Saturation: Between -25% and +25% Brightness: Between -25% and +25% Exposure: Between -25% and +25%

FrancescoSaverioZuppichini commented 1 year ago

Hi @erwanlenagard , thanks for opening an issue. Could you please add help@roboflow.com to your workspace?

erwanlenagard commented 1 year ago

Hi @FrancescoSaverioZuppichini, It's done. The error is related to "Michelin GT" project. By the way, there is also an error when I unzip the dataset archive on Windows manually or through the API : the file path is too long. image

FrancescoSaverioZuppichini commented 1 year ago

@erwanlenagard thanks 🙏 keep in mind these are your file so you can change their names to whatever works for you. Let me know if this helps 😄

FrancescoSaverioZuppichini commented 1 year ago

@erwanlenagard it looks like it may be caused by the fact that one is a substring of another, we are not 100% sure yet. In the meantime, feel free to try and change the class name and see if the order is correct

Thanks a lot for your patience