University of Central Florida

ASL Alphabet Recognition

Object Detection

ASL Alphabet Recognition Image Dataset

v7

2023-03-24 2:53pm

Generated on Mar 24, 2023

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Dataset Split

Train Set 87%
2829Images
Valid Set 8%
267Images
Test Set 4%
144Images

Preprocessing

Auto-Orient: Applied
Resize: Stretch to 640x640

Augmentations

Outputs per training example: 3
90° Rotate: Clockwise, Counter-Clockwise
Crop: 0% Minimum Zoom, 40% Maximum Zoom
Rotation: Between -15° and +15°
Shear: ±30° Horizontal, ±30° Vertical
Blur: Up to 4px
Noise: Up to 5% of pixels
Bounding Box: Flip: Horizontal