riichimahjongdetection

custom_mahjong

Object Detection

custom_mahjong Image Dataset

v5

2024-03-17 3:23am

Generated on Mar 17, 2024

Popular Download Formats

Dataset Split

Train Set 94%
105Images
Valid Set 4%
5Images
Test Set 2%
2Images

Preprocessing

Auto-Orient: Applied
Resize: Stretch to 640x640

Augmentations

Outputs per training example: 3
Flip: Horizontal, Vertical
90° Rotate: Clockwise, Counter-Clockwise, Upside Down
Rotation: Between -11° and +11°
Shear: ±10° Horizontal, ±10° Vertical
Grayscale: Apply to 15% of images
Hue: Between -15° and +15°
Saturation: Between -25% and +25%
Brightness: Between -15% and +15%
Exposure: Between -14% and +14%
Blur: Up to 0.8px
Noise: Up to 1.64% of pixels