Robot's Reactive Eye Movement and Facial Expression for Lifelikeness by Using Preattentive Process

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This paper suggests an algorithm of reactive eye movement and corresponding facial expressions to make a robot lifelike for improving human and robot interaction (HRI). Difference-image process, afterimage process, concentration process, and eyelid movement process are suggested to determine the amount of reactive eye movement from single camera input images. Then, a simple emotion generation process is modelled by using a potential energy concept. Expressions are generated on a face simulator, FRESi. As a result, it is realized that the eye movement and facial expressions are complementary to each other in attempts to achieve lifelikeness for HRI.
Publisher
IEEE
Issue Date
2011-12-07
Language
ENG
Citation

IEEE International Conference on Robotics and Biomimetics (ROBIO2011), pp.3011 - 3016

URI
http://hdl.handle.net/10203/170124
Appears in Collection
EE-Conference Papers(학술회의논문)
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