chessrecog Image Dataset
v2
2022-05-24 11:06am
Generated on May 24, 2022
Popular Download Formats
YOLOv9
TXT annotations and YAML config used with YOLOv9.
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.
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.
PaliGemma
PaliGemma JSONL format used for fine-tuning PaliGemma, Google's open multimodal vision model.
CreateML JSON
CreateML JSON format is used with Apple's CreateML and Turi Create tools.
Other Formats
Choose another format.
1211 Total Images
View All Images
Dataset Split
Train Set 82%
990Images
Valid Set 7%
85Images
Test Set 11%
136Images
Preprocessing
Auto-Orient: Applied
Static Crop: 0-100% Horizontal Region, 3-100% Vertical Region
Resize: Stretch to 416x416
Augmentations
Outputs per training example: 3
Flip: Horizontal, Vertical
90° Rotate: Clockwise, Counter-Clockwise, Upside Down
Rotation: Between -10° and +10°
Mosaic: Applied
Bounding Box: Flip: Horizontal, Vertical
Bounding Box: Exposure: Between -60% and +60%
Bounding Box: Blur: Up to 2px
Bounding Box: Noise: Up to 16% of pixels
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