Everyone likes 3D and many asked us to build a system to record people in ·D and print then on a lenticular. For that we build a few systems and software to make it easy to record, 1,2,3,4 people and print it in 2-3 minutes minute.
Many others record people by placing them on a rotating chair. This we can show results in mayor deformations in 3D space, all in front of the image plane becomes enlarged, all behind reduced in size. Recording with a stereo camera and calculate the images in-between, or like the iPhone X that creates a 3D wire frame with a bitmap, resulted in very static "dead" faces.
Using a video camera that travels over a straight line and grabs more than 80 images creates the perfect 3D and the people stay a live in 3D. Small movements in the eyes, and other facial expressions make the big difference.
We produced several recording systems, for large groups, and for just the face of one person for ID cards. We recorded people in many different places and had a lot of fun.