Dataset Versions

v2

Grayscale2024-10-12 1-52am

Generated on Oct 12, 2024

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 88%
13572Images
Valid Set 8%
1274Images
Test Set 4%
656Images

Preprocessing

Auto-Orient: Applied
Static Crop: 28-69% Horizontal Region, 0-100% Vertical Region
Dynamic Crop: Class: No-left-turn
Resize: Stretch to 320x320
Grayscale: Applied

Augmentations

Outputs per training example: 3
Crop: 0% Minimum Zoom, 14% Maximum Zoom
Shear: ±13° Horizontal, ±0° Vertical
Grayscale: Apply to 21% of images
Saturation: Between -32% and +32%
Exposure: Between -15% and +15%
Blur: Up to 0px
Noise: Up to 0.58% of pixels