Dataset Versions

v8

2024-04-27 6:42pm

Generated on Apr 27, 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.
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Dataset Split

Train Set 87%
3504Images
Valid Set 6%
256Images
Test Set 6%
252Images

Preprocessing

Auto-Orient: Applied
Static Crop: 8-94% Horizontal Region, 25-92% Vertical Region
Resize: Stretch to 640x640
Auto-Adjust Contrast: Using Contrast Stretching
Grayscale: Applied
Tile: 2 rows x 2 columns

Augmentations

Outputs per training example: 3
Flip: Horizontal, Vertical
Rotation: Between -15° and +15°
Shear: ±10° Horizontal, ±10° Vertical
Grayscale: Apply to 15% of images
Exposure: Between -15% and +15%
Blur: Up to 2.5px
Bounding Box: Noise: Up to 0.1% of pixels

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