# Core principles of photogrammetry

Image quality, Information overlap, Subject coverage  
  
Very good guide: [Photogrammetry Basics](https://dev.epicgames.com/community/learning/courses/blA/unreal-engine-capturing-reality-photogrammetry-basics-by-quixel/r222/unreal-engine-capturing-reality-an-introduction-to-photogrammetry)

Screenshots below were taken from this [Unreal Engine YouTube seminar](https://www.youtube.com/watch?v=5D-P2kRUuKA&t=928s)

[![Screenshot 2025-04-15 at 11.59.44.png](https://bookstack.hku.nl/uploads/images/gallery/2025-04/scaled-1680-/screenshot-2025-04-15-at-11-59-44.png)](https://bookstack.hku.nl/uploads/images/gallery/2025-04/screenshot-2025-04-15-at-11-59-44.png)

[![Screenshot 2025-04-15 at 12.00.01.png](https://bookstack.hku.nl/uploads/images/gallery/2025-04/scaled-1680-/screenshot-2025-04-15-at-12-00-01.png)](https://bookstack.hku.nl/uploads/images/gallery/2025-04/screenshot-2025-04-15-at-12-00-01.png)

[![Screenshot 2025-04-15 at 12.00.41.png](https://bookstack.hku.nl/uploads/images/gallery/2025-04/scaled-1680-/screenshot-2025-04-15-at-12-00-41.png)](https://bookstack.hku.nl/uploads/images/gallery/2025-04/screenshot-2025-04-15-at-12-00-41.png)

[![Screenshot 2025-04-15 at 12.00.59.png](https://bookstack.hku.nl/uploads/images/gallery/2025-04/scaled-1680-/screenshot-2025-04-15-at-12-00-59.png)](https://bookstack.hku.nl/uploads/images/gallery/2025-04/screenshot-2025-04-15-at-12-00-59.png)