Dataset Versions

v2

2023-11-08 1:51am

Generated on Nov 7, 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 91%
1056Images
Valid Set 5%
60Images
Test Set 4%
44Images

Preprocessing

Auto-Orient: Applied
Resize: Fit within 640x640
Auto-Adjust Contrast: Using Contrast Stretching
Tile: 2 rows x 2 columns

Augmentations

Outputs per training example: 3
Flip: Horizontal
Rotation: Between -21° and +21°
Grayscale: Apply to 30% of images
Blur: Up to 1.25px
Noise: Up to 1% of pixels
Bounding Box: Rotation: Between -20° and +20°
Bounding Box: Shear: ±16° Horizontal, ±15° Vertical
Bounding Box: Brightness: Between -52% and +52%
Bounding Box: Exposure: Between -38% and +38%
Bounding Box: Blur: Up to 3.25px
Bounding Box: Noise: Up to 5% of pixels

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