BLAM – Geometry camera matching add-on

[Headroom]

I am not always on top of what Blender has to offer so my thinking of posting this here is that I might not be the only one. This add-on would appear to me to be particularly useful for all the folks that do Archviz with Blender:

http://www.blendernation.com/2012/01/23 ... ng-add-on/

[Voytech]

That's really neat, especially the recreation of 3d model from 2d.