Dataset Versions

v2

2024-07-09 6:18am

Generated on Jul 9, 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 76%
13092Images
Valid Set 13%
2241Images
Test Set 11%
1851Images

Preprocessing

Auto-Orient: Applied
Isolate Objects: Applied
Static Crop: 5-95% Horizontal Region, 5-95% Vertical Region
Dynamic Crop: Class: pigmented_benign_keratosis
Resize: Fill (with center crop) in 640x640
Auto-Adjust Contrast: Using Contrast Stretching
Grayscale: Applied
Tile: 5 rows x 5 columns
Filter Null: Require all images to contain annotations.
Filter by Tag: 0 required, 1 dropped

Augmentations

Outputs per training example: 2
90° Rotate: Clockwise, Counter-Clockwise, Upside Down
Grayscale: Apply to 22% of images
Saturation: Between -25% and +25%
Brightness: Between -20% and +20%
Exposure: Between -12% and +12%
Noise: Up to 0.42% of pixels

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