Dataset Versions

v5

CoBe meets Thymio v5 - RFTrain 3.0 - After Data Switch

Generated on Sep 22, 2023

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Pascal VOC XML
Common XML annotation format for local data munging (pioneered by ImageNet).
PaliGemma
PaliGemma JSONL format used for fine-tuning PaliGemma, Google's open multimodal vision model.
CreateML JSON
CreateML JSON format is used with Apple's CreateML and Turi Create tools.
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Dataset Split

Train Set 88%
1935Images
Valid Set 8%
175Images
Test Set 4%
85Images

Preprocessing

Auto-Orient: Applied
Resize: Stretch to 416x416
Modify Classes: 2 remapped, 0 dropped

Augmentations

Outputs per training example: 3
Flip: Horizontal, Vertical
90° Rotate: Clockwise, Counter-Clockwise, Upside Down
Crop: 0% Minimum Zoom, 15% Maximum Zoom
Rotation: Between -34° and +34°
Shear: ±15° Horizontal, ±25° Vertical
Grayscale: Apply to 2% of images
Hue: Between -45° and +45°
Saturation: Between -50% and +50%
Brightness: Between -20% and +20%
Exposure: Between -10% and +10%
Blur: Up to 1.5px
Noise: Up to 1% of pixels

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