Dataset Versions

v1

2023-11-05 12:19am

Generated on Nov 4, 2023

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%
14088Images
Valid Set 9%
1484Images
Test Set 3%
544Images

Preprocessing

Auto-Orient: Applied
Isolate Objects: Applied
Static Crop: 25-70% Horizontal Region, 25-55% 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
Shear: ±34° Horizontal, ±27° Vertical
Noise: Up to 5% of pixels
Mosaic: Applied
Bounding Box: Crop: 0% Minimum Zoom, 20% Maximum Zoom
Bounding Box: Rotation: Between -15° and +15°

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