Dataset Versions

v4

2023-10-26 10:02am

Generated on Oct 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 88%
3489Images
Valid Set 8%
332Images
Test Set 4%
166Images

Preprocessing

Resize: Stretch to 200x200
Auto-Adjust Contrast: Using Histogram Equalization

Augmentations

Outputs per training example: 3
Flip: Horizontal, Vertical
Grayscale: Apply to 25% of images
Hue: Between -80° and +80°
Saturation: Between -58% and +58%
Brightness: Between -32% and +0%
Exposure: Between -19% and +19%
Blur: Up to 0.75px
Noise: Up to 5% of pixels
Cutout: 9 boxes with 8% size each
Bounding Box: Flip: Horizontal, Vertical
Bounding Box: Brightness: Between -25% and +25%
Bounding Box: Exposure: Between -4% and +4%
Bounding Box: Blur: Up to 0.5px
Bounding Box: Noise: Up to 1% of pixels

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