Dataset Versions

v2357

2022-09-12 3:52pm

Generated on Sep 12, 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 92%
14400Images
Valid Set 4%
631Images
Test Set 4%
624Images

Preprocessing

Resize: Stretch to 224x224
Tile: 2 rows x 2 columns
Modify Classes: 0 remapped, 2 dropped
Filter Null: Require at least 95% of images to contain annotations.

Augmentations

Outputs per training example: 3
Flip: Horizontal, Vertical
90° Rotate: Clockwise, Counter-Clockwise, Upside Down
Crop: 0% Minimum Zoom, 20% Maximum Zoom
Rotation: Between -14° and +14°
Shear: ±15° Horizontal, ±15° Vertical
Grayscale: Apply to 10% of images
Hue: Between -30° and +30°
Saturation: Between -15% and +15%
Exposure: Between -5% and +5%

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