MahjongSYS

Mahjong_V2.0

Object Detection

Mahjong_V2.0 Image Dataset

v21

V1.7

Generated on Apr 9, 2022

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Dataset Split

Train Set 91%
171Images
Valid Set 7%
13Images
Test Set 2%
4Images

Preprocessing

Auto-Orient: Applied
Resize: Fill (with center crop) in 1080x1080
Modify Classes: 0 remapped, 26 dropped

Augmentations

Outputs per training example: 3
90° Rotate: Clockwise, Counter-Clockwise, Upside Down
Hue: Between -25° and +25°
Saturation: Between -25% and +25%
Brightness: Between -20% and +20%
Exposure: Between -8% and +8%