— Stability problems associated with haptics and robot control with obstacle avoidance are analyzed. Obstacle avoidance algorithms are revised to accomplish stable redesign using...
Rolf Johansson, Magnus Annerstedt, Anders Robertss...
— Vision can be used as a sensor for measuring the position of a visual marker. When the displacement of the marker over the camera exposure time is significant, the obtained po...
Using concepts from rough set theory we investigate the existence of approximative descriptions of collections of objects that can be extracted from data sets, a problem of intere...
This paper is the third in a series of papers designed to explore how “metaphorical meaning” can be used to support knowledge visualization. Within the present discussion the ...
The increasing popularity of mobile devices has fostered the development of visualization applications for these devices. However, the reduced screen size and different interactio...
Paulo Miguel Pombinho de Matos, Maria Beatriz Carm...