| K. S. Roberts. Robot active touch exploration: Constraints and strategies. In Proceedings of the IEEE International Conference on Robotics and Automation, pages 980--985, 1990. |
....described in [20] The technique was also used to determine light source positions for a photometric stereo system. However, all the systems described here can be applied only for an object whose pose is known approximately. Work on planning sensing strategies has been reported [6] 10] 14] 18] [19], 21] Most of the research, however, has addressed the problem of selecting the next optimal sensing position for object recognition and localization, that is, on line sequential planning. During initialization, some sensory measurements are necessary to reasonably reduce the number of consistent ....
K. S. Roberts. Robot active touch exploration: Constraints and strategies. In Proceedings of the IEEE International Conference on Robotics and Automation, pages 980--985, 1990.
....is developed or for a fixed maximum number of grasps. A research issue not addressed in the paper is how to choose the sequence of grasps exerted on the object during its exploration. This issue has received very limited attention in the literature, although some preliminary work has been reported [6, 18]. A cost measure of exploration should be included for grasp selection, since hand poses contributing the greatest information content are typically far away one from the other, and may involve large motions of the hand arm system. In the experiments reported in the paper (section 4) the ....
K.S. Roberts, "Robot Active Touch Exploration: Constraints and Strategies", IEEE Int. Conf. on Robotics and Automation, pp. 980-985, Scottsdale, AZ, May 1990.
....are subjects of our current research. An important research issue not dealt with in the paper is how to choose the sequence of grasps exerted on the object during its exploration. This issue has received very limited attention in the literature, although some preliminary work has been reported [7, 18]. A cost measure of exploration should be included for grasp selection, since hand poses contributing the greatest information content are typically far away one from the other, and may involve large motions of the hand arm system. In the experiments reported in the paper (section V) the ....
K.S. Roberts, "Robot Active Touch Exploration: Constraints and Strategies", IEEE Int. Conf. on Robotics and Automation, pp. 980-985, Scottsdale, AZ, May 1990.
....thus in the required length of the exploration sequence. From a general viewpoint, the goal of a haptic exploration strategy is the selection of sensing actions on the unknown object which provide maximum information content, while taking into account also the cost of exploration. For example, in [16] (one of the few papers on tactile exploration strategies for robots) the next move of the probing device is chosen so as to maximize the number of interpretations that can be discarded. In this section two simple but effective automated exploration strategies are described. These strategies are ....
K.S. Roberts, "Robot Active Touch Exploration: Constraints and Strategies", IEEE Int. Conf. on Robotics and Automation, pp. 980-985, Scottsdale, AZ, May 1990.
....to maximize efficiency, safety, and other objectives While it is beyond our present scope to discuss these issues in detail, we now provide a brief list of pointers. First, static analysis has been a theme of works by Skiena, Edelsbrunner, and others in the computational geometry literature [1,15,32 36]: the typical result is that a O(n) probes are necessary and sufficient to identify targets that are convex n gons. Similar results hold for finite, dissipating, and probabilistic probes types [21] with finite range or the need to probe repeatedly (to achieve a given certainty) yielding ....
K. S. Roberts, "Robot Active Touch Exploration: Constraints and Strategies", Proc. IEEE Intl. Conf. on Robotics and Automation, 1990, pp. 980-985.
No context found.
Roberts, K. S. 1990. Robot Active Touch Exploration: Constraints and Strategies. Proceedings of the 1990 IEEE International Conference on Robotics and Automation, Cincinnati, Ohio, Vol 2, pp. 980--985.
No context found.
K.S. Roberts, "Robot Active Touch Exploration: Constraints and Strategies", IEEE Int. Conf. on Robotics and Automation, pp. 980-985, Scottsdale, AZ, May 1990.
No context found.
K. S. Roberts, "Robot Active Touch Exploration: Constraints and Strategies", Proc. IEEE Intl. Conf. on Robotics and Automation, 1990, pp. 980-985.
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