Recreating a 3D model of a person from a photo?

Question

3D

I do not know how to sculpt tags here, I will be grateful for moderation.
Inspired by the article , if there is no such service, here's a business idea for you. :)

For example, there is an Instagram profile with hundreds of photos, we take the last 20-30 photos, upload, generate, get a 3D projection and look at the person what he is + - in irl.

What free services are there?
API?

Answer 1

Such algorithms exist for the tomograph. But they require that the object of study be motionless. And at the output they have an image from voxels . How to make polygonal is a separate task.
Your setting is even more difficult because you need to determine the position of the object and its parts in space and combine all measurements into one more accurate one.