Mercury

Sleeper Cracks

Object Detection

Sleeper Cracks Image Dataset

v2

2024-03-08 6:00pm

Generated on Mar 8, 2024

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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.
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Dataset Split

Train Set 88%
468Images
Valid Set 8%
44Images
Test Set 4%
22Images

Preprocessing

Resize: Stretch to 640x640
Auto-Adjust Contrast: Using Histogram Equalization
Grayscale: Applied

Augmentations

Outputs per training example: 3
Flip: Horizontal, Vertical
Crop: 0% Minimum Zoom, 30% Maximum Zoom
Brightness: Between -25% and +25%
-cracks-deformations
448 images
Cracks-Deformation-Sleepers
111 images
cracks-deformations
502 images
cracks-deformations
218 images