Universidad Nacional de Colombia

Safety helmet

Object Detection

Safety helmet Image Dataset

v4

2023-09-28 3:27pm

Generated on Sep 28, 2023

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Dataset Split

Train Set 87%
351Images
Valid Set 9%
37Images
Test Set 4%
15Images

Preprocessing

Auto-Orient: Applied
Resize: Stretch to 640x640

Augmentations

Outputs per training example: 3
Flip: Horizontal
Rotation: Between -25° and +25°
Shear: ±15° Horizontal, ±15° Vertical
Grayscale: Apply to 10% of images
Hue: Between -25° and +25°
Exposure: Between -25% and +25%
Bounding Box: 90° Rotate: Clockwise, Counter-Clockwise
Bounding Box: Noise: Up to 5% of pixels