Dataset Versions

v7

2024-07-18 2:48pm

Generated on Jul 18, 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.
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Dataset Split

Train Set 87%
3384Images
Valid Set 9%
339Images
Test Set 5%
179Images

Preprocessing

Auto-Orient: Applied
Static Crop: 2-92% Horizontal Region, 21-83% Vertical Region
Resize: Fill (with center crop) in 480x480
Auto-Adjust Contrast: Using Adaptive Equalization
Grayscale: Applied
Modify Classes: 2 remapped, 0 dropped

Augmentations

Outputs per training example: 3
Flip: Horizontal, Vertical
90° Rotate: Clockwise, Counter-Clockwise, Upside Down
Crop: 0% Minimum Zoom, 20% Maximum Zoom
Grayscale: Apply to 24% of images
Hue: Between -15° and +15°
Saturation: Between -32% and +32%
Brightness: Between -15% and +15%
Exposure: Between -13% and +13%
Blur: Up to 1.2px
Noise: Up to 1.92% of pixels

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