3D-reconstruction

digital photogrammetry

• https://www.researchgate.net/publication/285818507_Overview_of_available_open-source_photogrammetric_software_its_use_and_analysis (paper)
• https://www.3dflow.net/3df-zephyr-free/ (50 pics free edition)
• http://www.arc3d.be (webservice)
• https://www.praehistorische-archaeologie.de/thema/digitale-dokumentationsmethoden/structure-from-motion-open-source-visual-sfm/

structured light scanning

• https://chsopensource.org/2015/02/02/structured-light-3d-pico-projectors/