Dataset Versions

v2

2022-12-08 6:09pm

Generated on Dec 8, 2022

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 96%
5544Images
Valid Set 4%
236Images
Test Set 0%
12Images

Preprocessing

Auto-Orient: Applied
Isolate Objects: Applied
Static Crop: 25-75% Horizontal Region, 25-75% Vertical Region
Resize: Stretch to 640x640
Auto-Adjust Contrast: Using Adaptive Equalization
Grayscale: Applied
Tile: 2 rows x 2 columns

Augmentations

Outputs per training example: 3
Flip: Horizontal, Vertical
90° Rotate: Clockwise, Counter-Clockwise, Upside Down
Crop: 0% Minimum Zoom, 40% Maximum Zoom
Rotation: Between -25° and +25°
Shear: ±25° Horizontal, ±25° Vertical
Grayscale: Apply to 25% of images
Hue: Between -40° and +40°
Saturation: Between -40% and +40%
Brightness: Between -50% and +50%
Exposure: Between -50% and +50%
Blur: Up to 6.5px
Noise: Up to 10% of pixels
Cutout: 7 boxes with 10% size each
Mosaic: Applied