Dataset Versions

v2

2023-10-31 11:53am

Generated on Oct 31, 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 90%
1881Images
Valid Set 7%
145Images
Test Set 3%
64Images

Preprocessing

Auto-Orient: Applied
Resize: Stretch to 640x640
Auto-Adjust Contrast: Using Contrast Stretching
Grayscale: Applied
Modify Classes: 4 remapped, 0 dropped

Augmentations

Outputs per training example: 3
90° Rotate: Clockwise, Counter-Clockwise
Crop: 0% Minimum Zoom, 20% Maximum Zoom
Rotation: Between -45° and +45°
Shear: ±23° Horizontal, ±24° Vertical
Hue: Between -25° and +25°
Saturation: Between -25% and +25%
Brightness: Between -67% and +67%
Blur: Up to 3px
Noise: Up to 5% of pixels
Cutout: 1 boxes with 73% size each
Bounding Box: Rotation: Between -15° and +15°

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