Dipl.-Ing. Walter Wohlkinger Vision4Robotics Group Automation and Control Institute Vienna University of Technology Gusshausstrasse 27-29 / E376 1040 Vienna, Austria Phone: +43 (1)58801 - 376 667 Fax: +43(1)58801 - 37697 EMail: wohlkinger(at)acin.tuwien.ac.at EMail: walter.wohlkinger(at)gmail.com