Dataset Versions

v14

2022-10-31 3:20am

Generated on Oct 30, 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 71%
8440Images
Valid Set 19%
2272Images
Test Set 10%
1175Images

Preprocessing

Static Crop: 25-75% Horizontal Region, 25-75% Vertical Region
Resize: Stretch to 640x640
Tile: 4 rows x 4 columns
Modify Classes: 8 remapped, 1 dropped
Filter Null: Require all images to contain annotations.

Augmentations

Outputs per training example: 1
Crop: 0% Minimum Zoom, 20% Maximum Zoom
Rotation: Between -25° and +25°
Shear: ±15° Horizontal, ±15° Vertical
Hue: Between -9° and +9°
Saturation: Between -25% and +25%
Brightness: Between -35% and +35%
Exposure: Between -25% and +25%
Blur: Up to 1.5px
Noise: Up to 1% of pixels

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