Dataset Versions

v15

Pantograph-Detection-3849-374-279

Generated on Sep 16, 2024

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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%
3849Images
Valid Set 6%
274Images
Test Set 6%
279Images

Preprocessing

Auto-Orient: Applied
Static Crop: 4-93% Horizontal Region, 0-100% Vertical Region
Resize: Stretch to 900x520
Auto-Adjust Contrast: Using Contrast Stretching

Augmentations

Outputs per training example: 3
Flip: Horizontal
Crop: 0% Minimum Zoom, 12% Maximum Zoom
Grayscale: Apply to 3% of images
Hue: Between -4° and +4°
Saturation: Between -26% and +26%
Brightness: Between -20% and +20%
Exposure: Between -12% and +12%
Blur: Up to 1.4px
Noise: Up to 0.34% of pixels

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