Universidad Autonoma de Nuevo Leon

perka

Object Detection

perka Image Dataset

v2

2023-05-15 12:05am

Generated on May 15, 2023

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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 63%
4156Images
Valid Set 21%
1382Images
Test Set 16%
1049Images

Preprocessing

Auto-Orient: Applied
Resize: Stretch to 640x640
Modify Classes: 7 remapped, 1 dropped

Augmentations

Outputs per training example: 3
Bounding Box: Flip: Horizontal
Bounding Box: 90° Rotate: Clockwise, Counter-Clockwise
Bounding Box: Rotation: Between -15° and +15°
Bounding Box: Blur: Up to 2.5px