← All problems

🇵🇱 Poland OAI 2026, Stage I

Multispectral Data Segmentation

Segment 12-band satellite tiles into four land-cover classes while using as few bands as possible.

To hand in
A notebook
Hardware
Needs a GPU (free Colab works)
Data type
🖼️ Images
Estimated difficulty
★★☆☆☆
Solution
See a solution ↗ · best opened after you have tried

Get ready on the platform

The chapters of the learning path that prepare for this problem.

These chapters are picked from the solution: showing them may hint at the approach.

›How to tackle it
  1. Read the statement. What to hand in, the metric that scores you, the time and hardware limits.
  2. Explore the data. Size, format, missing values, how the labels are spread.
  3. Score yourself first. Keep part of the training data aside to measure your work before submitting.
  4. Start simple, then improve. A first solution that works end to end, then one change at a time.
  5. Compare with a solution. Once you have searched, open it and see what you would have done differently.

The statement, data and solutions belong to their authors; we only link to them.

Are you the author or organiser? Ask for a correction or removal