Generating a 3D from 2D images with camera locations:
http://grail.cs.washington.edu/software/pmvs/
http://grail.cs.washington.edu/software/cmvs/
Structure from Motion
http://phototour.cs.washington.edu/bundler/
http://www.visual-experiments.com/2010/11/05/structure-from-motion-toolkit-released/