Robotic orientation towards speaker for human-robot interaction

  • Authors:
  • Caleb Rascón;Héctor Avilés;Luis A. Pineda

  • Affiliations:
  • Instituto de Investigaciones en Matemáticas Aplicacas y en Sistemas, Universidad Nacional Autónoma de México;Instituto de Investigaciones en Matemáticas Aplicacas y en Sistemas, Universidad Nacional Autónoma de México;Instituto de Investigaciones en Matemáticas Aplicacas y en Sistemas, Universidad Nacional Autónoma de México

  • Venue:
  • IBERAMIA'10 Proceedings of the 12th Ibero-American conference on Advances in artificial intelligence
  • Year:
  • 2010

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Abstract

The orientation of conversational robots to face their interlocutors is essential for natural and efficient Human-Robot Interaction (HRI). In this paper, progress towards this objective is presented: a service robot able to detect the direction of a user, and orient itself towards him/her, in a complex auditive environment, using only voice and a 3- microphone system. This functionality is integrated within Spoken HRI using dialogue models and a cognitive architecture. The paper further discusses applications where robotic orientation benefits HRI, such as a tour-guide robot capable to guide a poster session and a "Marco Polo" game where a robot aims to follow a user purely by sound.