Dataset Versions

v20

v19

Generated on Dec 15, 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.
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Dataset Split

Train Set 87%
3042Images
Valid Set 8%
294Images
Test Set 4%
144Images

Preprocessing

Auto-Orient: Applied
Resize: Stretch to 640x640

Augmentations

Outputs per training example: 3
Flip: Horizontal, Vertical
90° Rotate: Clockwise, Counter-Clockwise, Upside Down
Rotation: Between -15° and +15°
Shear: ±18° Horizontal, ±19° Vertical
Grayscale: Apply to 18% of images
Hue: Between -52° and +52°
Saturation: Between -52% and +52%
Brightness: Between -33% and +33%
Exposure: Between -25% and +25%
Blur: Up to 1.5px
Noise: Up to 4% of pixels
Cutout: 4 boxes with 11% size each

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