Expressive face helps robot bridge íuncanny valleyí
2012-07-13 0:00

By Helen Thomson |

A good-looking robot is seriously hard to find. Robots can be pretty, some even handsome, but as soon as they get too realistic they start to creep us out. A new system for helping robots to generate more realistic expressions might go some way to help.

Many years ago, roboticists realised that as you morph an abstract robot into a human you generate a peak of unease - the "uncanny valley principle" - that makes people feel uncomfortable when a robot looks realistic but not realistic enough. Some say itís because they remind us of a corpse. However, research has shown that if you manipulate the robotic images so that they are more attractive, you can bypass this feeling of unease.

To create a robot we are more likely to accept, life-like expressions are vital. Thatís why Nicole Lazzeri at the University of Pisa, Italy, and her colleagues have designed a "Hybrid Engine for Facial Expressions Synthesis" (HEFES) - a facial animation engine that gives realistic expressions to a humanoid robot called FACE.

FACEís appearance is modelled on one of the teamís wives. "Itís really realistic," says Lazzeri, who presented the work at BioRob in Rome last month. See for yourself in the video above.

To mimic the myriad expressions that facial muscles are capable of achieving, the team placed 32 motors around FACEís skull and upper torso that manipulate its polymer skin in the same way that real muscles do.


Read the full article at:

Related Articles
"Most realistic" robot legs developed
Meet ĎRobbieí: Darpaís Seeing, Feeling, Two-Armed Robot
Paralysed woman drinks coffee with thought-guided robot arm (Who said caffeine isnít addictive?)
DARPAís New Robot Conquers Stairs
Robotic Fish Accepted by Real Fish as Leader
Pentagonís Project ĎAvatarí: Same as the Movie, but With Robots Instead of Aliens
5 Creepy Ways Humans Are Plunging Into the Uncanny Valley

Latest News from our Front Page

Sweden to give over 8 million euros to Turkey for "refugee deal" - Europe to give three billion euros total
2015-12-01 1:44
Prime Minister Stefan Löfven announced on Sunday that Sweden would contribute to a joint action plan agreed by nine EU nations designed to limit the number of refugees arriving in Europe via Turkey. The deal came after the German Chancellor Angela Merkel held a surprise summit in Brussels involving the leaders of nine countries including Sweden, France and the UK. The European ...
Swedish woman raped by "refugee" refuses to report it because she feels sorry for him
2015-12-01 0:12
Victim sympathized with rapist's "difficult situation" A Swedish woman who was raped by an Iraqi ‚Äúrefugee‚ÄĚ on a train initially refused to report the incident to police because she ‚Äėfelt sorry‚Äô for her attacker. The incident occurred on a night train between Ume√• and Sundsvall back in October. The Iraqi refugee was traveling back to Sweden because he was unhappy with the ...
ISIS Oil Trade Full Frontal: "Raqqa's Rockefellers," Bilal Erdogan, KRG Crude, And The Israel Connection
2015-11-30 21:56
"Effectively, we have been financially discriminated against for a long time. By early 2014, when we did not receive the budget, we decided we need to start thinking about independent oil sales‚ÄĚ --  Ashti Hawrami, Kurdistan‚Äôs minister for natural resources In June of 2014, the SCF Altai (an oil tanker) arrived at Ashkelon port. Hours later, the first shipment of Kurdish ...
Prosecutors ban Soros Foundation as 'threat to Russian national security'
2015-11-30 21:04
The Russian Prosecutor General’s Office has recognized George Soros’s Open Society Institute and another affiliated organization as undesirable groups, banning Russian citizens and organizations from participation in any of their projects. In a statement released on Monday, prosecutors said the activities of the Open Society Institute and the Open Society Institute Assistance Foundation were a threat to the foundations of Russia’s ...
Israeli Colonel Caught with Islamic State (IS) Pants Down
2015-11-30 21:11
This was definitely not supposed to happen. It seems that an Israeli military man with the rank of colonel was ‚Äúcaught with IS pants down.‚ÄĚ By that I mean he was captured amid a gaggle of so-called IS‚Äďor Islamic State or ISIS or DAESH depending on your preference‚Äďterrorists, by soldiers of the Iraqi army. Under interrogation by the Iraqi intelligence ...
More News »