Efficiency of speech and iconic gesture integration for robotic and human communicators - A direct comparison

Paul Bremner, Ute Leonards

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

8 Citations (Scopus)

Abstract

Co-verbal gestures are an important part of human communication, improving its efficiency for information conveyance. A key component of such improvement is the observer's ability to integrate information from the two communication channels, speech and gesture. Whether such integration also occurs when the multi-modal communication information is produced by a humanoid robot, and whether it is as efficient as for a human communicator, is an open question. Here, we present an experiment which, using a fully within subjects design, shows that for a range of iconic gestures, speech and gesture integration occurs with similar efficiency for human and for robot communicators. The gestures for this study were produced on an Aldebaran Robotics NAO robot platform with a Kinect based tele-operation system. We also show that our system is able to produce a range of iconic gestures that are understood by participants in unimodal (gesture only) communication, as well as being efficiently integrated with speech. Hence, we demonstrate the utility of iconic gestures for robotic communicators.

Original languageEnglish
Title of host publicationProceedings of 2015 IEEE International Conference on Robotics and Automation (ICRA). IEEE
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Pages1999-2006
Number of pages8
Volume2015-June
DOIs
Publication statusPublished - 29 Jun 2015

Structured keywords

  • Cognitive Science
  • Visual Perception

Fingerprint Dive into the research topics of 'Efficiency of speech and iconic gesture integration for robotic and human communicators - A direct comparison'. Together they form a unique fingerprint.

Cite this