Burnham, K. J. (Inventor), Haas, O. C. L. (Inventor) & Bueno, M. G. (Inventor), 24 Mar 2004, IPC No. G06T 7/00, Patent No. EP1399888A2, 27 Jun 2002, Priority date 27 Jun 2001, Priority No. GB0115615
Burnham, K. J. (Inventor), Haas, O. C. L. (Inventor) & Bueno, M. G. (Inventor), 23 Dec 2004, IPC No. G06T 7/00, Patent No. US20040482196, 27 Jun 2002, Priority date 27 Jun 2001
Burnham, K. J. (Inventor), Haas, O. C. L. (Inventor) & Bueno, M. G. (Inventor), 9 Jan 2003, IPC No. G06T 7/00, Patent No. WO03003303A2, 27 Jun 2002, Priority date 27 Jun 2001, Priority No. GB0115615.7