Dataset Versions

v4

2024-05-05 10:14pm

Generated on May 5, 2024

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%
4071Images
Valid Set 8%
387Images
Test Set 4%
191Images

Preprocessing

Auto-Orient: Applied
Static Crop: 40-75% Horizontal Region, 40-75% Vertical Region
Resize: Stretch to 400x400
Auto-Adjust Contrast: Using Adaptive Equalization

Augmentations

Outputs per training example: 3
Flip: Horizontal, Vertical
90° Rotate: Clockwise, Counter-Clockwise, Upside Down
Crop: 0% Minimum Zoom, 29% Maximum Zoom
Rotation: Between -15° and +15°
Shear: ±15° Horizontal, ±15° Vertical
Grayscale: Apply to 25% of images
Hue: Between -25° and +25°
Saturation: Between -34% and +34%
Brightness: Between -22% and +22%
Exposure: Between -15% and +15%
Blur: Up to 2px
Noise: Up to 1.84% of pixels

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