Dataset Versions

v4

2023-07-08 5:26pm

Generated on Jul 8, 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.
Other Formats
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Dataset Split

Train Set 87%
16918Images
Valid Set 9%
1673Images
Test Set 5%
947Images

Preprocessing

Auto-Orient: Applied
Isolate Objects: Applied
Resize: Stretch to 640x640
Auto-Adjust Contrast: Using Adaptive Equalization
Tile: 2 rows x 2 columns
Filter Null: Require at least 60% of images to contain annotations.

Augmentations

Outputs per training example: 3
Rotation: Between -15° and +15°
Exposure: Between -49% and +49%
Noise: Up to 12% of pixels
Bounding Box: Shear: ±15° Horizontal, ±15° Vertical
Bounding Box: Brightness: Between -11% and +11%
Bounding Box: Noise: Up to 12% of pixels

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