Dataset Versions

v19

2023-07-26 11:23am

Generated on Jul 26, 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.
Other Formats
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Dataset Split

Train Set 97%
1981Images
Valid Set 1%
25Images
Test Set 1%
29Images

Preprocessing

Isolate Objects: Applied
Static Crop: 25-75% Horizontal Region, 25-75% Vertical Region
Auto-Adjust Contrast: Using Adaptive Equalization
Filter Null: Require all images to contain annotations.

Augmentations

Outputs per training example: 3
Crop: 0% Minimum Zoom, 20% Maximum Zoom
Rotation: Between -15° and +15°
Grayscale: Apply to 12% of images
Hue: Between -4° and +4°
Saturation: Between -13% and +13%
Brightness: Between -25% and +25%
Exposure: Between -5% and +5%
Noise: Up to 1% of pixels
Mosaic: Applied
Bounding Box: Crop: 0% Minimum Zoom, 99% Maximum Zoom
Bounding Box: Shear: ±15° Horizontal, ±15° Vertical
Bounding Box: Brightness: Between -17% and +17%
Bounding Box: Noise: Up to 5% of pixels

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