Henrik Hautop Lund, Esther de Ves Cuenca, and John Hallam. A simple real time mobile robot tracking system. Technical Report 41, Department of Artificial Intelligence, University of Edinburgh, 1996.  Home/Search   Document Details and Download   Summary   Related Articles   Check

....a filtering would average the subsequent position and orientation of the robot when the robot is not moving increasing the accuracy of the tracking information. However this has not been implemented yet. Similar systems for tracking the Khepera using a overhead camera have been implemented before, [4, 5]. The Khepera Tracker extends these systems by providing a communication outlet through which the tracking information can be sent to other applications running on different (or same) computers. The Khepera Tracker is designed and implemented as a stand alone tracking tool that can be easily ....

H. H. Lund, E. de Ves Cuenca, and J. Hallam, A simple real-time mobile robot tracking system. Technical Paper 41, Department of Artificial Intelligence, University of Edinburgh, 1996.

....interacts with a controlled environment. Data acquisition and analysis can be achieved in different ways. For example, a solution developed at the University of Edinburgh consists in placing LEDs on the robot and using a camera connected to a frame grabber which provides position data in real time [22]. However, this set up does not allow neuroethological analysis, unless also controller data are integrated with the position acquisition software. At our laboratory we have tested another approach, using the design principles described above (figure 6) A device emitting laser beams at predefined ....

H. H. Lund, E. de Ves Cuenca, and J. Hallam. A Simple Real-Time Mobile Robot Tracking System. Technical Report 41, Dept. of Artificial Intelligence, University of Edinburgh, 1996.

....[3] The physical robot was exactly the same. Two loudspeakers, representing males of the two cricket species, were placed on the table. The controlling PC could play di erent calling songs through them on demand. An overhead camera viewed the entire table and a real time visual tracking system [11] was employed to measure the consecutive table coordinates of the robot while performing phonotaxis. These data were used to analyse phonotaxis performance and also, between phonotaxis runs, as input to a vector based homing mechanism used to drive the robot to particular starting positions for ....

Lund, H., de Ves Cuenca, E., Hallam, J.: A simple real-time mobile robot tracking system. Technical Paper 41, Department of Articial Intelligence, University of Edinburgh (1996)

....190 X (centimeter) Fig. 6. The trajectories of the Khepera robot with ears parameters set as in Gryllus bimaculatus, and with male song from the same species being emitted from the loud speaker at the bottom. Data are collected by putting a LED on the robot and then using a video tracking system [13].The robot hits the speaker, but the shown trajectories stop before, because the LED is placed in the center of the robot. have modelled the control mechanism and the ears morphology of the female cricket Gryllus bimaculatus, and used recordings of the male Gryllus bimaculatus. In this case, the ....

H. H. Lund, E. d. V. Cuenca, and J. Hallam. A Simple Real-Time Mobile Robot Tracking System. Technical Paper 41, Department of Artificial Intelligence, University of Edinburgh, 1996.

....in the arena 150 cm away from the loud speaker. We alternated between two starting positions with the robot facing approximately 45 degrees away from the loud speaker either to the left or to the right. In order to record the movements of the robot, we have built a simple video tracking system [6]. We place a CCD camera approximately 2m above the arena, put a LED on top of the robot, and then use a Matrox Meteor framegrabber with our software to collect data. 10 30 50 70 90 110 130 150 170 190 210 230 250 10 30 50 70 90 110 130 150 170 190 210 230 250 X (centimeter) Figure 4: The robot s ....

H. H. Lund, E. d. V. Cuenca, and J. Hallam. A Simple Real-Time Mobile Robot Tracking System. Technical Paper 41, Department of Artificial Intelligence, University of Edinburgh, 1996.

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Henrik Hautop Lund, Esther de Ves Cuenca, and John Hallam. A simple real time mobile robot tracking system. Technical Report 41, Department of Artificial Intelligence, University of Edinburgh, 1996.

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