Dataset Versions

v2

2024-03-19 4:09pm

Generated on Mar 19, 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
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Dataset Split

Train Set 91%
1260Images
Valid Set 5%
76Images
Test Set 4%
56Images

Preprocessing

Auto-Orient: Applied
Static Crop: 34-75% Horizontal Region, 25-70% Vertical Region
Resize: Stretch to 640x640
Auto-Adjust Contrast: Using Adaptive Equalization
Grayscale: Applied
Tile: 2 rows x 2 columns

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: ±10° Horizontal, ±10° Vertical
Grayscale: Apply to 20% of images
Hue: Between -21° and +21°
Saturation: Between -32% and +32%
Brightness: Between -15% and +15%
Exposure: Between -10% and +10%
Blur: Up to 4px
Noise: Up to 1.92% of pixels

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