Apparently, this user prefers to keep an air of mystery about them.
2 How to estimate orientation errors of an image with respect to known data (line features) Mar 29 '13
2 phrasing union and intersection of graphs (cycles)? Apr 17 '13
2 equation in matrix form Sep 6 '11
2 Need line generalization method like Dougles Peuker, that is able to keep turning points along closed polygon boundaries (for 2d or 3d point data) Jul 21 '11