Papers
5
Total Citations
60
H-Index
4
About
Hakjun Lee is a pioneering roboticist whose work spans foundational robot kinematics, autonomous navigation, and novel actuator design. His landmark 1991 paper, "A Complete Solution for the Inverse Kinematic Problem of the General 6R Robot Manipulator" (37 citations), provided the first complete closed-form solution to this long-standing challenge—deriving a 16th-degree polynomial to compute all possible joint configurations—a contribution that remains a cornerstone for industrial robot control. In recent years, Lee has advanced autonomous service robotics, notably with "FusionLoc" (9 citations, 2023), which fuses camera and 2D LiDAR data using multi-head self-attention for end-to-end relocalization of serving robots, addressing a critical operational challenge. He has also innovated in hardware design, optimizing electroadhesion pads with dual-insulating layers for climbing robots (8 citations, 2022), and developed robust control schemes for mobile manipulators on uneven terrain using IMU-based motion compensation (4 citations, 2022). His work on downward-facing monocular visual odometry (2023) further demonstrates his commitment to affordable, accurate pose estimation. Lee’s career uniquely bridges classical kinematics with modern AI-driven perception, making him a key figure in both theoretical and applied robotics.
Research Focus
Key Achievements
Top Papers
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- 5Effective Feature-Based Downward-Facing Monocular Visual Odometry2 citations · 2023