MahjongSYS

Mahjong_V2.0

Object Detection

Mahjong_V2.0 Image Dataset

v123

2022-09-23 12:35am

Generated on Sep 22, 2022

Popular Download Formats

Dataset Split

Train Set 92%
17196Images
Valid Set 8%
1524Images
Test Set %
0Images

Preprocessing

Auto-Orient: Applied
Resize: Fill (with center crop) in 416x416
Tile: 4 rows x 3 columns

Augmentations

Outputs per training example: 3
Bounding Box: 90° Rotate: Upside Down
Bounding Box: Shear: ±15° Horizontal, ±15° Vertical
Bounding Box: Brightness: Between -20% and +20%
Bounding Box: Exposure: Between -20% and +20%
Bounding Box: Blur: Up to 1.25px
Bounding Box: Noise: Up to 1% of pixels