Mahjong riichi Image Dataset
Versions
2023-09-10 9:08pm
v15
Sep 10, 2023
2022-02-28 5:21pm
v14
Feb 28, 2022
2022-02-22 7:29pm
v13
Feb 22, 2022
2022-02-22 1:43am
v12
Feb 21, 2022
2022-02-20 11:26pm
v11
Feb 20, 2022
2022-02-20 4:04am
v9
Feb 20, 2022
2022-02-20 1:33am
v5
Feb 19, 2022
2022-02-20 12:32am
v4
Feb 19, 2022
2022-02-19 7:13pm
v3
Feb 19, 2022
2022-02-19 4:54am
v2
Feb 19, 2022
2022-02-18 10:32pm
v1
Feb 18, 2022
v15
2023-09-10 9:08pm
Generated on Sep 10, 2023
Popular Download Formats
YOLOv8
TXT annotations and YAML config used with YOLOv8.
YOLOv5
TXT annotations and YAML config used with YOLOv5.
YOLOv7
TXT annotations and YAML config used with YOLOv7.
MT-YOLOv6
MT-YOLOv6 TXT annotations used with meituan/YOLOv6.
COCO JSON
COCO JSON annotations are used with EfficientDet Pytorch and Detectron 2.
YOLO Darknet
Darknet TXT annotations used with YOLO Darknet (both v3 and v4) and YOLOv3 PyTorch.
Pascal VOC XML
Common XML annotation format for local data munging (pioneered by ImageNet).
TFRecord
TFRecord binary format used for both Tensorflow 1.5 and Tensorflow 2.0 Object Detection models.
CreateML JSON
CreateML JSON format is used with Apple's CreateML and Turi Create tools.
Other Formats
Choose another format.
214 Total Images
View All Images
Dataset Split
Train Set 75%
160Images
Valid Set 14%
30Images
Test Set 11%
24Images
Preprocessing
Resize: Fit (black edges) in 416x416
Grayscale: Applied
Augmentations
Outputs per training example: 3
90° Rotate: Clockwise, Counter-Clockwise, Upside Down
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