Dataset Versions

v6

v2.2

Generated on Jun 2, 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 88%
1145Images
Valid Set 8%
106Images
Test Set 4%
52Images

Preprocessing

Resize: Stretch to 640x360
Tile: 2 rows x 2 columns
Modify Classes: 3 remapped, 1 dropped
Filter Null: Require at least 90% of images to contain annotations.

Augmentations

Outputs per training example: 3
Flip: Horizontal
Brightness: Between -20% and +20%
Noise: Up to 2% of pixels