Dataset Versions

v5

v2

Generated on Feb 13, 2022

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 88%
7872Images
Valid Set 8%
757Images
Test Set 4%
360Images

Preprocessing

Auto-Orient: Applied
Isolate Objects: Applied
Static Crop: 11-100% Horizontal Region, 16-81% Vertical Region
Resize: Stretch to 416x416
Grayscale: Applied
Modify Classes: 8 remapped, 12 dropped

Augmentations

Outputs per training example: 3
Flip: Horizontal
90° Rotate: Clockwise, Counter-Clockwise, Upside Down
Rotation: Between -15° and +15°
Shear: ±15° Horizontal, ±15° Vertical
Grayscale: Apply to 50% of images
Noise: Up to 8% of pixels
Cutout: 4 boxes with 23% size each
Bounding Box: Flip: Horizontal, Vertical
Bounding Box: Crop: 0% Minimum Zoom, 20% Maximum Zoom

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