Dataset Versions

v9

2023-12-03 11:47pm

Generated on Dec 4, 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 87%
1449Images
Valid Set 9%
144Images
Test Set 4%
73Images

Preprocessing

Auto-Orient: Applied
Resize: Fit within 640x480
Auto-Adjust Contrast: Using Contrast Stretching
Filter Null: Require at least 50% of images to contain annotations.

Augmentations

Outputs per training example: 3
Flip: Horizontal, Vertical
90° Rotate: Clockwise, Counter-Clockwise
Rotation: Between -15° and +15°
Shear: ±15° Horizontal, ±15° Vertical
Hue: Between -15° and +15°
Saturation: Between -15% and +15%
Brightness: Between -20% and +20%
Exposure: Between -15% and +15%
Blur: Up to 1px
Noise: Up to 2% of pixels
Cutout: 4 boxes with 2% size each
Bounding Box: Brightness: Between -7% and +7%

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