Dataset Versions

v2

v23

Generated on Dec 22, 2021

Popular Download Formats

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.
Other Formats
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Dataset Split

Train Set 88%
3780Images
Valid Set 8%
360Images
Test Set 4%
180Images

Preprocessing

Auto-Orient: Applied
Resize: Stretch to 640x640

Augmentations

Outputs per training example: 3
Flip: Horizontal, Vertical
90° Rotate: Clockwise, Counter-Clockwise, Upside Down
Crop: 0% Minimum Zoom, 14% Maximum Zoom
Rotation: Between -17° and +17°
Shear: ±20° Horizontal, ±12° Vertical
Grayscale: Apply to 25% of images
Hue: Between -29° and +29°
Saturation: Between -36% and +36%
Brightness: Between -28% and +28%
Exposure: Between -25% and +25%
Blur: Up to 2px
Noise: Up to 3% of pixels
Cutout: 4 boxes with 10% size each

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