Dataset Versions

v3

2024-03-18 8:07pm

Generated on Mar 19, 2024

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
Choose another format.

Dataset Split

Train Set 85%
6843Images
Valid Set 10%
765Images
Test Set 5%
423Images

Preprocessing

Auto-Orient: Applied
Resize: Fit (black edges) in 2048x2048
Auto-Adjust Contrast: Using Contrast Stretching
Tile: 3 rows x 3 columns
Filter Null: Require at least 20% of images to contain annotations.

Augmentations

Outputs per training example: 2
Flip: Horizontal, Vertical
Crop: 0% Minimum Zoom, 25% Maximum Zoom
Rotation: Between -15° and +15°
Shear: ±15° Horizontal, ±15° Vertical
Hue: Between -15° and +15°
Saturation: Between -46% and +46%
Brightness: Between -25% and +25%
Exposure: Between -25% and +25%
Blur: Up to 1px
Noise: Up to 1% of pixels
Cutout: 5 boxes with 9% size each
Mosaic: Applied
Bounding Box: Crop: 0% Minimum Zoom, 10% Maximum Zoom
Bounding Box: Shear: ±13° Horizontal, ±13° Vertical
Bounding Box: Exposure: Between -15% and +15%
Bounding Box: Blur: Up to 2px
Bounding Box: Noise: Up to 1% of pixels