Dataset Versions

v1

2023-10-03 12:20am

Generated on Oct 2, 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 90%
21627Images
Valid Set 4%
1008Images
Test Set 5%
1269Images

Preprocessing

Auto-Orient: Applied
Isolate Objects: Applied
Static Crop: 11-57% Horizontal Region, 34-75% Vertical Region
Resize: Stretch to 640x640
Auto-Adjust Contrast: Using Adaptive Equalization
Grayscale: Applied
Tile: 3 rows x 3 columns
Modify Classes: 5 remapped, 0 dropped

Augmentations

Outputs per training example: 3
Flip: Horizontal, Vertical
90° Rotate: Clockwise, Counter-Clockwise
Crop: 0% Minimum Zoom, 20% Maximum Zoom
Rotation: Between -41° and +41°
Shear: ±3° Horizontal, ±18° Vertical
Grayscale: Apply to 50% of images
Hue: Between -159° and +159°
Brightness: Between -40% and +40%