Towards shared attention through geometric reasoning for Human Robot Interaction
Generate an AI Snapshot to get a quick, structured summary of this paper.
A concise AI-generated summary of the paper will appear here once you click Generate AI Snapshot.
TL;DR
A geometric reasoning mechanism that employs psychological concepts of “perspective taking” and “mental rotation” in order to reason what the human sees, what the robot sees and where the robot should focus to share human's attention is presented.
Abstract
Human robot interaction brings new challenges to the geometric reasoning and space sharing. The robot should not only reason on its own capacities but also consider the actual situation by looking from human's eyes, thus ¿putting itself to human's perspective¿. In humans, the ¿visual perspective taking¿ ability begins to appear by 24 months of age and is used to determine if another person can see an object or not. In this paper, we present a geometric reasoning mechanism that employs psychological concepts of ¿perspective taking¿ and ¿mental rotation¿ in order to reason what the human sees, what the robot sees and where the robot should focus to share human's attention. This geometric reasoning mechanism is demonstrated with HRP-2 humanoid robot in a human-robot face-to-face interaction context.
