Dataset Versions

v4

2023-03-09 3:57pm

Generated on Mar 9, 2023

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%
1248Images
Valid Set 6%
89Images
Test Set 6%
86Images

Preprocessing

Auto-Orient: Applied
Resize: Stretch to 640x640

Augmentations

Outputs per training example: 3
Flip: Horizontal, Vertical
90° Rotate: Clockwise, Counter-Clockwise
Crop: 0% Minimum Zoom, 20% Maximum Zoom
Rotation: Between -45° and +45°
Shear: ±45° Horizontal, ±27° Vertical
Grayscale: Apply to 100% of images
Hue: Between -180° and +180°
Brightness: Between -63% and +63%
Exposure: Between -34% and +34%
Cutout: 14 boxes with 9% size each
Mosaic: Applied
Bounding Box: Flip: Horizontal, Vertical
Bounding Box: 90° Rotate: Clockwise, Counter-Clockwise, Upside Down
Bounding Box: Crop: 0% Minimum Zoom, 42% Maximum Zoom
Bounding Box: Exposure: Between -41% and +41%
Bounding Box: Noise: Up to 12% of pixels