THU

Butterfly

Object Detection

Butterfly Image Dataset

v1

2023-06-01 10:45am

Generated on Jun 1, 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.
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Dataset Split

Train Set 88%
2022Images
Valid Set 8%
193Images
Test Set 4%
92Images

Preprocessing

Auto-Orient: Applied
Resize: Stretch to 640x640

Augmentations

Outputs per training example: 3
Flip: Horizontal, Vertical
Crop: 0% Minimum Zoom, 20% Maximum Zoom
Rotation: Between -10° and +10°
Shear: ±15° Horizontal, ±15° Vertical
Brightness: Between -15% and +15%
Exposure: Between -25% and +25%
Blur: Up to 0.75px
Cutout: 2 boxes with 10% size each