Dataset Versions

v4

2022-07-26 9:05pm

Generated on Jul 26, 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 91%
1113Images
Valid Set 7%
89Images
Test Set 1%
17Images

Preprocessing

Auto-Orient: Applied
Resize: Stretch to 320x96
Grayscale: Applied

Augmentations

Outputs per training example: 3
Rotation: Between -3° and +3°
Shear: ±5° Horizontal, ±5° Vertical
Exposure: Between -10% and +10%
Bounding Box: Brightness: Between -30% and +30%

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