Divergent stereo in autonomous navigation: from bees to robots
International Journal of Computer Vision - Special issue on qualitative vision
Genetic algorithms + data structures = evolution programs (3rd ed.)
Genetic algorithms + data structures = evolution programs (3rd ed.)
Multiple view geometry in computer visiond
Multiple view geometry in computer visiond
TACS '97 Proceedings of the Third International Symposium on Theoretical Aspects of Computer Software
Scaled Euclidean 3D reconstruction based on externally uncalibrated cameras
ISCV '95 Proceedings of the International Symposium on Computer Vision
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This work presents a control strategy that allows a follower robot to track a target vehicle moving along an unknown trajectory with unknown velocity. It uses only artificial vision to establish both the robot's position and orientation relative to the target. The control system is proved to be asymptotically stable at the equilibrium point, which corresponds to the navigation objective. Experimental results with two robots, a leader and a follower, are included to show the performance of the proposed vision-based tracking control system.