Hongikkyu

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braille block

Classification

braille block Image Dataset

Versions
2023-08-15 9:32pm
v2
Aug 15, 2023
v2

2023-08-15 9:32pm

Generated on Aug 15, 2023
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935 Total Images

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Dataset Split

Train Set 91%
855Images
Valid Set 5%
51Images
Test Set 3%
29Images

Preprocessing

Auto-Orient: Applied
Static Crop: 25-75% Horizontal Region, 25-75% Vertical Region
Resize: Stretch to 640x480
Auto-Adjust Contrast: Using Adaptive Equalization

Augmentations

Outputs per training example: 3
Flip: Horizontal, Vertical
90° Rotate: Clockwise, Counter-Clockwise, Upside Down
Rotation: Between -45° and +45°
Shear: ±45° Horizontal, ±45° Vertical
Blur: Up to 1.75px
Noise: Up to 5% of pixels