Miguel Aranda graduated in telecommunication engineering and received the Ph.D. degree in systems engineering and computer science from Universidad de Zaragoza, Spain. Currently, he is a postdoctoral researcher at Institut Pascal in Clermont-Ferrand, France. He previously held a postdoctoral researcher position at Universidad de Zaragoza, within Instituto de Investigación en Ingeniería de Aragón. His research interests include the autonomous navigation and control of mobile robots using visual sensing, and problems related with the coordinated control of multiagent systems. Gonzalo López-Nicolás received the degree in industrial engineering and the Ph.D. degree in systems engineering and computer science from Universidad de Zaragoza, Spain. He is currently an Associate Professor with the Departamento de Informática e Ingeniería de Sistemas, Universidad de Zaragoza. He is also a Member of the Robotics, Perception and Real-Time Group and of Instituto de Investigación en Ingeniería de Aragón. His research interests are focused on visual control, multirobot systems, autonomous robot navigation, and the application of computer vision to robotics. Carlos Sagüés received the M.Sc. and Ph.D. degrees from Universidad de Zaragoza, Spain. During the course of his Ph.D. he worked on force and infrared sensors for robotics. In 1994, he became an Associate Professor with the Departamento de Informática e Ingeniería de Sistemas, Universidad de Zaragoza, where he has also occupied the Head Teacher position. Since 2009, he has been a Full Professor with this department. He is a member of Instituto de Investigación en Ingeniería de Aragón. His current research interests include control systems, computer vision, visual robot navigation, and multivehicle cooperative control.