Comment by fsloth

It would be nice to know how this compares with other open source and commercial photogrammetric offerings.

Free:

- AliceVision https://alicevision.github.io/

- Colmap https://colmap.github.io/

- etc.

Commercial:

- Agisoft Metashape (formerly Photoscan) https://www.agisoft.com/

- Zephyr 3D https://www.3dflow.net/3df-zephyr-pro-3d-models-from-photos/

- Drone deploy https://www.dronedeploy.com/ - etc etc etc

See also:

https://en.wikipedia.org/wiki/Photogrammetry

https://en.wikipedia.org/wiki/Structure_from_motion