Dataset Versions

v1

v3-Bhuvan

Generated on Sep 4, 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 98%
4782Images
Valid Set 1%
50Images
Test Set 1%
50Images

Preprocessing

Auto-Orient: Applied
Resize: Stretch to 416x416
Modify Classes: 1 remapped, 0 dropped

Augmentations

Outputs per training example: 3
Shear: ±25° Horizontal, ±25° Vertical
Grayscale: Apply to 40% of images
Brightness: Between -30% and +30%
Exposure: Between -30% and +30%
Blur: Up to 2.5px
Noise: Up to 6% of pixels
Cutout: 5 boxes with 15% size each

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