Title :
Neural fields for local path planning
Author :
Bruckhoff, Carsten ; Dahm, Percy
Author_Institution :
Inst. fur Neuroinf., Ruhr-Univ., Bochum, Germany
Abstract :
In this article we introduce a neural field approach for local path planning of an autonomous mobile robot. The robot´s heading direction is determined by the localized peak and its velocity by the maximum activation in the field. We emphasize the neural field´s ability to keep the path planning stable even in the case of noisy sensor data or varying environments. The theoretical frameworks is validated by an implementation on our mobile service robot called `ARNOLD´. Since its only sensor is an active stereo camera head, we highlight the importance of gaze control and low-level short-term memory for local path planning, particularly in cluttered indoor environments
Keywords :
active vision; mobile robots; neurocontrollers; path planning; robot vision; stability; stereo image processing; ARNOLD; active stereo camera head; autonomous mobile robot; cluttered indoor environments; gaze control; local path planning; localized peak; low-level short-term memory; maximum activation; mobile service robot; neural fields; noisy sensor data; stability; Cameras; Equations; Mobile robots; Neurons; Path planning; Robot control; Robot sensing systems; Robot vision systems; Service robots; Working environment noise;
Conference_Titel :
Intelligent Robots and Systems, 1998. Proceedings., 1998 IEEE/RSJ International Conference on
Conference_Location :
Victoria, BC
Print_ISBN :
0-7803-4465-0
DOI :
10.1109/IROS.1998.724790