Dataset Versions

v4

2023-08-21 6:30pm

Generated on Aug 21, 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 85%
7902Images
Valid Set 10%
914Images
Test Set 5%
459Images

Preprocessing

Auto-Orient: Applied
Resize: Stretch to 640x640
Modify Classes: 0 remapped, 1 dropped
Filter Null: Require all images to contain annotations.

Augmentations

Outputs per training example: 3
Flip: Horizontal, Vertical
90° Rotate: Clockwise, Counter-Clockwise, Upside Down
Shear: ±15° Horizontal, ±15° Vertical
Exposure: Between -9% and +9%
Noise: Up to 1% of pixels
Mosaic: Applied
Bounding Box: Rotation: Between -11° and +11°
Bounding Box: Blur: Up to 1px

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