marijan.rotim@gmail.com

chess_pieces

Object Detection

chess_pieces Image Dataset

v3

ver3

Generated on Sep 8, 2021

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Pascal VOC XML
Common XML annotation format for local data munging (pioneered by ImageNet).
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.
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Dataset Split

Train Set 88%
411Images
Valid Set 8%
37Images
Test Set 4%
20Images

Preprocessing

Auto-Orient: Applied
Resize: Fit (black edges) in 832x832

Augmentations

Outputs per training example: 3
Flip: Horizontal, Vertical
90° Rotate: Clockwise, Counter-Clockwise, Upside Down
Rotation: Between -15° and +15°
Bounding Box: Brightness: Between -25% and +25%