Dataset Versions

v1

CW

Generated on Oct 8, 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 88%
18291Images
Valid Set 8%
1742Images
Test Set 4%
871Images

Preprocessing

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

Augmentations

Outputs per training example: 3
90° Rotate: Clockwise, Counter-Clockwise, Upside Down
Crop: 31% Minimum Zoom, 51% Maximum Zoom
Rotation: Between -25° and +25°
Shear: ±23° Horizontal, ±15° Vertical
Grayscale: Apply to 6% of images
Hue: Between -81° and +81°
Saturation: Between -69% and +69%
Brightness: Between -21% and +21%
Exposure: Between -9% and +9%
Blur: Up to 2.75px
Noise: Up to 1% of pixels
Cutout: 20 boxes with 11% size each
Mosaic: Applied
Bounding Box: Crop: 5% Minimum Zoom, 21% Maximum Zoom
Bounding Box: Blur: Up to 3px

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