Dataset Versions

v5

COIN-COUNTER v15

Generated on Jun 21, 2022

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 92%
978Images
Valid Set 6%
60Images
Test Set 3%
30Images

Preprocessing

Resize: Stretch to 416x416
Modify Classes: 0 remapped, 0 dropped
Filter Null: Do not filter any null images.

Augmentations

Outputs per training example: 3
90° Rotate: Clockwise, Counter-Clockwise, Upside Down
Rotation: Between -42° and +42°
Grayscale: Apply to 4% of images
Saturation: Between -20% and +20%
Brightness: Between -17% and +17%
Blur: Up to 0.75px
Noise: Up to 3% of pixels

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