Dataset Versions

v2

2023-03-18 11:00pm

Generated on Mar 18, 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 70%
4266Images
Valid Set 20%
1218Images
Test Set 10%
613Images

Preprocessing

Isolate Objects: Applied
Static Crop: 5-99% Horizontal Region, 21-77% Vertical Region
Resize: Stretch to 850x600
Auto-Adjust Contrast: Using Histogram Equalization
Filter Null: Require all images to contain annotations.

Augmentations

Outputs per training example: 1
Flip: Horizontal, Vertical
90° Rotate: Clockwise, Counter-Clockwise, Upside Down
Crop: 0% Minimum Zoom, 23% Maximum Zoom
Rotation: Between -15° and +15°
Shear: ±15° Horizontal, ±15° Vertical
Grayscale: Apply to 50% of images
Saturation: Between -5% and +5%
Exposure: Between -20% and +20%

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