Lego Blocks and Robot Dataset for Project 3

Object Detection

Dataset Versions

v3

2023-04-05 5:08pm

Generated on Apr 5, 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%
1017Images
Valid Set 8%
96Images
Test Set 4%
52Images

Preprocessing

Auto-Orient: Applied
Resize: Stretch to 640x640
Filter Null: Require at least 80% of images to contain annotations.

Augmentations

Outputs per training example: 3
Shear: ±30° Horizontal, ±30° Vertical
Saturation: Between -50% and +50%
Brightness: Between -50% and +50%
Blur: Up to 1px
Bounding Box: Flip: Horizontal, Vertical
Bounding Box: Brightness: Between -25% and +25%