There's an ongoing effort to add 3D reconstruction into the OpenCV library: http://opencv.willowgarage.com/wiki/EffortFor3dReconstruction http://opencv.willowga

There's an ongoing effort to add 3D reconstruction into the OpenCV library: http://opencv.willowgarage.com/wiki/EffortFor3dReconstruction http://opencv.willowgarage.com/wiki/EffortFor3dReconstructio... If you're not already familiar with OpenCV, it's a rather good (and well documented!) open source image processing library. It's written in C++ but has bindings for a bunch of other languages too.