Dataset Versions

v1

HARDHAT_V1

Generated on Nov 7, 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.
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Dataset Split

Train Set 81%
9646Images
Valid Set 10%
1137Images
Test Set 9%
1075Images

Preprocessing

Auto-Orient: Applied
Resize: Stretch to 600x600
Modify Classes: 0 remapped, 2 dropped

Augmentations

Outputs per training example: 2
Flip: Horizontal
Rotation: Between -5° and +5°
Hue: Between -89° and +89°
Saturation: Between -25% and +25%
Blur: Up to 1.75px
Noise: Up to 6% of pixels
Cutout: 4 boxes with 20% size each