mdlab

Balls

Object Detection

Balls Image Dataset

v4

2022-08-15 6:52pm

Generated on Aug 15, 2022

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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 87%
2070Images
Valid Set 8%
196Images
Test Set 4%
104Images

Preprocessing

Auto-Orient: Applied
Resize: Fit (white edges) in 416x416
Modify Classes: 0 remapped, 2 dropped

Augmentations

Outputs per training example: 3
90° Rotate: Clockwise, Counter-Clockwise
Rotation: Between -15° and +15°
Exposure: Between -16% and +16%
Noise: Up to 2% of pixels