Dataset Versions

v25

2022-10-05 9:37pm

Generated on Oct 5, 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 90%
5004Images
Valid Set 9%
504Images
Test Set 1%
66Images

Preprocessing

Auto-Orient: Applied
Resize: Fit within 640x640
Auto-Adjust Contrast: Using Histogram Equalization
Tile: 2 rows x 1 columns
Modify Classes: 1 remapped, 0 dropped
Filter Null: Do not filter any null images.

Augmentations

Outputs per training example: 3
Flip: Horizontal, Vertical
90° Rotate: Clockwise, Counter-Clockwise, Upside Down
Rotation: Between -12° and +12°
Shear: ±11° Horizontal, ±11° Vertical
Brightness: Between -13% and +13%
Exposure: Between -4% and +4%
Blur: Up to 3.5px
Noise: Up to 8% of pixels
Cutout: 5 boxes with 2% size each
Bounding Box: Exposure: Between -13% and +13%

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