Dataset Versions

v20

version 13 aspect ratio fit

Generated on Oct 25, 2021

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 89%
2340Images
Valid Set 7%
190Images
Test Set 4%
100Images

Preprocessing

Auto-Orient: Applied
Resize: Fit (black edges) in 416x416
Filter Null: Require all images to contain annotations.

Augmentations

Outputs per training example: 4
Bounding Box: Brightness: Between -25% and +25%
Bounding Box: Exposure: Between -25% and +25%
Bounding Box: Blur: Up to 10px
Bounding Box: Noise: Up to 5% of pixels

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