Dongwoon Choi
Korea Institute of Industrial Technology, Hanyang University
Papers
17
Total Citations
215
H-Index
10
About
Dongwoon Choi is a pioneering researcher in humanoid robotics, specializing in the development of android systems capable of natural emotional interaction with humans. His work centers on designing lifelike robotic heads and full-body platforms—such as the EveR series—that can express a wide range of emotions through facial movements, gestures, and even singing. Choi’s major contributions include creating the 33-degree-of-freedom EveR-4 H33 head, which mimics human facial muscle mechanisms, and developing probabilistic models and genetic algorithms to optimize emotional expressions for different genders, ages, and social contexts. His most cited paper, on a playmate robot system for rock-paper-scissors (26 citations), demonstrates his focus on engaging human-robot interaction. With over 180 cumulative citations, Choi’s research has advanced the realism and social acceptability of androids, enabling applications in stage performance, public announcements, and physical human-robot interaction. His 2023 work on sensorless variable admittance control further extends his impact into safe, intuitive physical collaboration.
Research Focus
Key Achievements
Top Papers
- 1A playmate robot system for playing the rock-paper-scissors game with humans26 citations · 2011
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- 4Development of an android for singing with facial expression19 citations · 2011
- 5Design of an android robot head for stage performances17 citations · 2011
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- 10Optimizing Android Facial Expressions Using Genetic Algorithms12 citations · 2019