Je Youn Choi

Papers

Total Citations

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About

Je Youn Choi is a robotics researcher whose work bridges the gap between dynamic motion planning and humanoid control. Her key research areas include trajectory optimization for robotic manipulation and redundancy resolution in humanoid locomotion. Choi’s most cited work, "Impact Based Trajectory Planning of a Soccer Ball in a Kicking Robot" (2006, 12 citations), introduces a novel approach to predicting ball trajectories by modeling initial velocity, launch angle, and aerodynamic effects from an impulsive kick—a foundational contribution to dynamic ball-handling in robotics. Her second major paper, "A New ZMP Constraint Equation with Application to Motion Planning of Humanoid Using Kinematic Redundancy" (2005, 8 citations), redefines how humanoid robots exploit redundant degrees of freedom for stable motion. By developing a new Zero Moment Point constraint equation, Choi enabled more natural and adaptable locomotion, moving beyond traditional fixed-base robot control. Though her citation counts are modest, her work has influenced subsequent studies in humanoid motion planning and dynamic manipulation. Choi’s contributions are particularly notable for their practical focus on real-world robotic tasks, such as soccer-playing robots, and for advancing theoretical frameworks that allow humanoids to move with greater flexibility and stability—a critical step toward more autonomous and responsive humanoid systems.