USNA

NRL Ships

Object Detection

NRL Ships Image Dataset

v7

No Blur

Generated on Apr 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.
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Dataset Split

Train Set 87%
6627Images
Valid Set 8%
630Images
Test Set 4%
319Images

Preprocessing

Auto-Orient: Applied
Resize: Stretch to 640x640
Modify Classes: 3 remapped, 3 dropped

Augmentations

Outputs per training example: 3
Grayscale: Apply to 100% of images
Brightness: Between -49% and +49%
Mosaic: Applied