Dataset Versions

v5

2024-02-29 3:18pm

Generated on Feb 29, 2024

Popular Download Formats

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.
Other Formats
Choose another format.

Dataset Split

Train Set 92%
2619Images
Valid Set 5%
143Images
Test Set 2%
70Images

Preprocessing

Auto-Orient: Applied
Static Crop: 21-78% Horizontal Region, 26-82% Vertical Region
Resize: Stretch to 640x640
Auto-Adjust Contrast: Using Adaptive Equalization
Grayscale: Applied
Filter Null: Require at least 70% of images to contain annotations.

Augmentations

Outputs per training example: 3
Flip: Horizontal, Vertical
90° Rotate: Clockwise, Counter-Clockwise, Upside Down
Crop: 0% Minimum Zoom, 29% Maximum Zoom
Rotation: Between -15° and +15°
Shear: ±14° Horizontal, ±15° Vertical
Grayscale: Apply to 25% of images
Hue: Between -24° and +24°
Saturation: Between -32% and +32%
Brightness: Between -23% and +23%
Exposure: Between -11% and +11%
Blur: Up to 4.7px
Noise: Up to 1.8% of pixels
Cutout: 3 boxes with 7% size each

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