Stanford University service Make3D automatically converts a single picture into a 3D model. We covered similar technology from Fotowoosh in April 2007.

AI researchers at Nvidia have developed a way to covert a handful of 2D images into a 3D scene almost instantly by using ultra-fast neural network training alongside rapid rendering.

We’re always on the lookout to see the different things we can print, and being able to turn digital artwork into a 3D model is a great example! Thanks to [Jordin] for the tip.

BumpyPhoto uses 3D-printing technology to produce 3D relief sculptures of 2D photos.