Photogrammetry is the process of using images for measurement or 3D model reconstruction.
Here is a great article by Gaétan Laure on using a custom drone with a GoPro camera and Agisoft Photoscan to produce a 3D reconstruction of a house.
I’ve been working on a project with photogrammetry from images taken by a DJI Phantom 2 Vision+. Here are some random results:
Awesome!