Bump/normal/displacement maps with 3d photo my question is this, can I generate a displacement map from a 3d image, I have a 3d photo, or 2d stereo pair photos, so I've Not found any softwares or method to create a bump specular diplacement maps.

Can You help me ?
thanks
Looks like there's a program called Photosculpt that does what you want. Here's a link to their site. And here's a Youtube video of their software in action. There's a free trial and several price points, the cheapest of which is 139 Euros for an individual license.

Basically, you give it two photos of the same thing from slightly different angles and it spits out actual geometry as well as a normal map.