Capstone

Crosswalk2

Object Detection

Crosswalk2 Image Dataset

v1

2022-11-05 10:36pm

Generated on Nov 5, 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.
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CreateML JSON format is used with Apple's CreateML and Turi Create tools.
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Dataset Split

Train Set 88%
2100Images
Valid Set 8%
200Images
Test Set 4%
100Images

Preprocessing

Auto-Orient: Applied
Resize: Stretch to 640x640
Modify Classes: 1 remapped, 2 dropped

Augmentations

Outputs per training example: 3
Rotation: Between -20° and +20°
Cutout: 6 boxes with 15% size each