Dataset Versions

v4

Vehicles_720_nomosaic

Generated on Nov 12, 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
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Dataset Split

Train Set 91%
3792Images
Valid Set 4%
181Images
Test Set 5%
188Images

Preprocessing

Auto-Orient: Applied
Resize: Fit (white edges) in 720x720
Filter Null: Require at least 95% of images to contain annotations.

Augmentations

Outputs per training example: 3
Flip: Horizontal, Vertical
90° Rotate: Clockwise, Counter-Clockwise, Upside Down
Rotation: Between -44° and +44°
Shear: ±31° Horizontal, ±10° Vertical
Hue: Between -29° and +29°
Saturation: Between -32% and +32%
Brightness: Between -25% and +25%
Exposure: Between -8% and +8%
Blur: Up to 1.5px
Noise: Up to 4% of pixels

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