VisualSize -- get 3D virtual model from a couple of 2D photos

In pre-alpha at the moment:

To measure things accurately they need two photos of the same thing, but from different angles. The VisualSize algorithm automatically detects feature points in the two pictures and finds the matching pairs. It then uses the matching pairs to calculate coordinates of the two camera positions (x, y, z axes and origin in a 3D coordinate frame), and uses triangulation from the image to plane to the 3D coordinate frame to reconstruct the 3D scene.