Body Scheme Acquisition by Cross Modal Map Learning among Tactile, Visual, and Proprioceptive Spaces
Year: 2002
Type: preprint
Abstract: How to represent own body is one of the most interesting issues in cognitive developmental robotics which aims to understand the cognitive developmental processes that an intelligent robot would require and how to realize them in a phys-ical entity. This paper presents a cognitive model how the robot acquires its own body representa-tion, that is body scheme for the body surface. The internal observer assumption makes it dif-ficult for a robot to associate the sensory infor-mation from different modalities because of the lacking of references between them that are usu-ally given by the designer in the prenatal stage of the robot. Our model is based on cross-modal map learning among joint, vision, and tactile sen-sor spaces by associating different pairs of sensor values when they are activated simultaneously. We show a preliminary experiment, and then dis-cuss how our model can explain the reported phe-nomenon on body scheme and future issues. 1.
Institution: The University of Osaka
Language: English
Subfield: Experimental and Cognitive Psychology
Field: Psychology
Domain: Social Sciences
Open Access status: green
OpenAlex ID: W86428747