California State University Long Beach

Screw Finder

Object Detection

Screw Finder Image Dataset

v1

2023-03-05 9:42pm

Generated on Mar 6, 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%
285Images
Valid Set 9%
30Images
Test Set 4%
14Images

Preprocessing

Auto-Orient: Applied
Resize: Fill (with center crop) in 640x640
Tile: 2 rows x 2 columns
Filter Null: Require at least 44% of images to contain annotations.

Augmentations

Outputs per training example: 3
Bounding Box: 90° Rotate: Clockwise, Counter-Clockwise, Upside Down