Robohub.org
 

David Robert on “Do robots need heads?”

by
15 August 2013



share this:

robohub.org-robots_on_tourAs a robot animator I can attest to the fact that robots don’t “need” heads to be treated as social entities. Research has shown that people will befriend a stick as long as it moves properly [1].

We have a long-standing habit of anthropomorphizing things that aren’t human by attributing to them human-level personality traits or internal motivations based on cognitive-affective architectures that just aren’t there. Animators have relied on the audience’s willingness to suspend disbelief and, in essence, co-animate things into existence: from a sack of flour to a magic broom. It’s possible to incorporate the user’s willingness to bring a robot to life by appropriately setting expectations and being acutely aware of how the context of interaction affects possible outcomes.

In human lifeforms, a head usually circumscribes a face, whereas in a robot a face can be placed anywhere. Although wonderfully complex, in high degree of freedom (DOF) robot heads, the facial muscles can be challenging to orchestrate with sufficient timing precision. If your robot design facilitates expression through the careful control of the quality of motion rendered, a head isn’t necessary in order to communicate essential non-verbal cues. As long as you consider a means for revealing the robot’s internal state, a head simply isn’t needed. A robot’s intentions can be conveyed through expressive motion and sound regardless of its form or body configuration.

[1] Harris, J., & Sharlin, E. (2011, July). Exploring the affect of abstract motion in social human-robot interaction. In RO-MAN, 2011 IEEE (pp. 441-448). IEEE.

 



tags: , , , , , ,


David Robert





Related posts :



The one-wheel Cubli

Researchers Matthias Hofer, Michael Muehlebach and Raffaello D’Andrea have developed the one-wheel Cubli, a three-dimensional pendulum system that can balance on its pivot using a single reaction wheel. How is it possible to stabilize the two tilt angles of the system with only a single reaction wheel?
30 June 2022, by and

At the forefront of building with biology

Raman is, as she puts it, “a mechanical engineer through and through.” Today, Ritu Raman leads the Raman Lab and is an Assistant Professor in the Department of Mechanical Engineering.
28 June 2022, by

Hot Robotics Symposium celebrates UK success

An internationally leading robotics initiative that enables academia and industry to find innovative solutions to real world challenges, celebrated its success with a Hot Robotics Symposium hosted across three UK regions last week.
25 June 2022, by

Researchers release open-source photorealistic simulator for autonomous driving

MIT scientists unveil the first open-source simulation engine capable of constructing realistic environments for deployable training and testing of autonomous vehicles.
22 June 2022, by

In this episode, Audrow Nash speaks to Maria Telleria, who is a co-founder and the CTO of Canvas. Canvas makes a drywall finishing robot and is based in the Bay Area. In this interview, Maria talks ab...
21 June 2022, by and

Coffee with a Researcher (#ICRA2022)

As part of her role as one of the IEEE ICRA 2022 Science Communication Awardees, Avie Ravendran sat down virtually with a few researchers from academia and industry attending the conference.





©2021 - ROBOTS Association


 












©2021 - ROBOTS Association