Object detection for road damages

A trained model that finds four types of road damage in customer imagery — and the annotation pipeline behind it.

Category
AI / ML
Date
2023–2024
  • 4

    damage classes: cracks, potholes, alligator cracks, side-road damage

  • Multi-user

    annotation production pipeline

  • End-to-end

    from annotation to benchmarking

Model output on eight road photos. Detected cracks are marked with bounding boxes, class labels and confidence scores.
FIG. 01 · Object detection for road damages2023–2024

+01 · Challenge

The customer needed road damage detected automatically in their own imagery — cracks, potholes, alligator cracks and side-road damage.

+02 · Approach

  1. 01Designed a multi-user annotation production pipeline
  2. 02Annotated the customer’s data
  3. 03Prepared training, validation, test and benchmark datasets
  4. 04Built training-data extraction utilities and quality checks
  5. 05Tuned hyperparameters, trained, evaluated and benchmarked the model

+03 · Result

A trained and benchmarked detection model for four damage classes, delivered with the tooling to keep extending the training data.

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