%0 Conference Proceedings %F Tatsambon08c %A Tatsambon Fomena, R. %A Chaumette, F. %T Using spherical moments for visual servoing from a special target with unique projection center cameras %B Int. Conf. on Control, Automation, Robotics and Vision, ICARCV 2008 %P 119-124 %C Hanoi, Vietnam %X This paper focuses on visual servoing from a special target using a vision sensor with an unique projection center. The target is a sphere marked with two points on its surface. Using a spherical projection model, a new minimal set of six features is proposed for this target. Spherical moments are exploited to compute the new set on the image of the sensor. Using the new set, a classical control method is proved to be asymptotically stable even in the presence of modeling errors. Experimental results with a perspective camera and a fish-eye camera validate the proposed theoretical results %U http://rainbow-doc.irisa.fr/pdf/2008_icarcv_tatsambon.pdf %8 December %D 2008