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Mask-bot: A Robot with a Human Face

Published: November 7, 2011.
By Technische Universitaet Muenchen
http://www.tum.de

Robotics researchers in Munich have joined forces with Japanese scientists to develop an ingenious technical solution that gives robots a human face. By using a projector to beam the 3D image of a face onto the back of a plastic mask, and a computer to control voice and facial expressions, the researchers have succeeded in creating Mask-bot, a startlingly human-like plastic head. Mask-bot, however, can display realistic three-dimensional heads on a transparent plastic mask, and can change the face on-demand. A projector positioned behind the mask accurately beams a human face onto the back of the mask, creating very realistic features that can be seen from various angles, including the side.

To replicate facial expressions, Takaaki Kuratate developed a talking head animation engine – a system in which a computer filters an extensive series of face motion data from people collected by a motion capture system and selects the facial expressions that best match a specific sound, called a phoneme, when it is being spoken. The computer extracts a set of facial coordinates from each of these expressions, which it can then assign to any new face, thus bringing it to life.

The CoTeSys group has chosen a different route to researchers who use dozens of small motors to manipulate individual facial parts and reproduce facial expressions.


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Keywords

Mask-Bot, Mask, Face, Kuratate, System, Facial, Realistic, Faces, Expressions, Team, Takaaki, Systems, Researchers, Reproduce, Projector, Projection, Person, Head, Computer, Voice, Video, Three-Dimensional, Talking, Small, Set, Sad, Robot, Prototype, Plastic, People, Motion, Male, Inside, Ics, Heads, Happy, Group, Front, Female, Explains, Eur, Ensure, Display, Disney, Creating, Create, Cotesys, Back, …

Cluster Centroids (Superclass Keywords)

Face, Faces, Facial, Images, Recognition, Photos, Photo, Person, Image, Mask-Bot, Age, Iris, Computer, Mask, Identity, Biometrics, Memorable, Participants, Anger, Expressions, Flynn, Identify, Impostor, Body, People, Information, Ads, Identification, Eigenface, Subjects, Kuratate, Algorithm, Seitz, Attributes, Dominance, Twins, Results, Animators, Driver, Vessels, Blood, Marketing, Regions, Emotions, Upper, Tena, Twinsburg, Bowyer, Important, Model, …


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