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Posted in 3d Printer hacks, digital cameras hacks Tagged 3d scanning, Agisoft PhotoScan, Autodesk 123D, Memento, Photogrammetry, Sebastion Setz After all this work it appears that used his new powers to 3d print a giant decking screw. uses Agisoft Photoscan, but says Autodesk Memento and 123d Catch do pretty well too. Once the photos have been taken, they need to be run through a photogrammetry processor. This process repeats until multiple photos of the object have been taken. The Arduino rotates the platform a measured increment, and then using ’s very neat IR camera control library, snaps a photo. In order to precisely index the object, he built an indexing set-up with an Arduino and a stepper motor (housed in the, self proclaimed, most elegant of 3d printed enclosures). To get even lighting he used four adjustable LED lamps from Ikea. The background was handled by a 3d printed stand and some copier paper. A good set of images for photogrammetry are: in sharp focus, well lit, precisely indexed, and have a uniform background. Photogrammetry is a real word, and built himself a nice setup to take high-res 3d scans using it.