yolo

SignDetection

Object Detection

SignDetection Image Dataset

v5

2023-03-02 11:39am

Generated on Mar 2, 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.
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Dataset Split

Train Set 87%
5138Images
Valid Set 8%
490Images
Test Set 4%
245Images

Preprocessing

Auto-Orient: Applied
Static Crop: 0-100% Horizontal Region, 25-75% Vertical Region
Resize: Stretch to 640x640
Auto-Adjust Contrast: Using Histogram Equalization
Modify Classes: 6 remapped, 0 dropped

Augmentations

Outputs per training example: 3
Blur: Up to 1px
Bounding Box: Shear: ±15° Horizontal, ±15° Vertical
Bounding Box: Brightness: Between -25% and +25%
Bounding Box: Exposure: Between -25% and +25%
Bounding Box: Blur: Up to 7px
Bounding Box: Noise: Up to 5% of pixels