====== Fotogrammetrie ======

===== weiterführende Links =====
  * http://www.appropedia.org/Open_Source_Photogrammetry
  * https://3dscanexpert.com/agisoft-photoscan-photogrammetry-3d-scanning-review/
  * https://pixologic.com/zbrush/features/overview/
  * https://www.agisoft.com/downloads/installer/
  * https://www.iwitnessphoto.com/iwitnesspro_photogrammetry_software/
  * https://www.sculpteo.com/blog/2018/06/12/top-12-of-the-best-photogrammetry-software/
  * https://medium.com/realities-io/getting-started-with-photogrammetry-d0a6ee40cb72
  * http://www.meshlab.net/
  * https://forum.sketchfab.com/t/open-source-photogrammetry-with-meshroom/22965
  * https://alicevision.github.io/#meshroom