Title :
Early-stage vision of composite scenes for spatial learning and navigation
Author :
Georgeon, Olivier L. ; Marshall, James B. ; Ronot, Pierre-Yves R.
Author_Institution :
CNRS, Univ. de Lyon, Lyon, France
Abstract :
Developmental theories suggest that cognitive agents develop through an initial sensorimotor stage during which they learn sequential and spatial regularities. We implemented these views in a computer simulation. Following its intrinsic motivations, the agent autonomously learns sensorimotor contingencies and discovers permanent landmarks by which to navigate in the environment. Besides illustrating developmental theories, this model suggests new ways to implement vision and navigation in artificial systems. Specifically, we coupled a sequence learning mechanism with a visual system capable of interpreting composite visual scenes by inhibiting items that are irrelevant to the agent´s current motivational state.
Keywords :
cognitive systems; learning systems; mobile robots; path planning; robot vision; artificial system; cognitive agent; composite scene; computer simulation; early-stage vision; intrinsic motivation; motivational state; navigation; sensorimotor stage; sequential regularity learning; spatial learning; spatial regularity learning; Chemicals; Electronic mail; Navigation; Cognitive development; Intrinsic motivation; Navigation; Visuo-spatial learning;
Conference_Titel :
Development and Learning (ICDL), 2011 IEEE International Conference on
Conference_Location :
Frankfurt am Main
Print_ISBN :
978-1-61284-989-8
DOI :
10.1109/DEVLRN.2011.6037348