Dongju Lee

Pusan National University, Korea Advanced Institute of Science and Technology

Papers

Total Citations

H-Index

About

Dongju Lee is a robotics researcher whose work focuses on practical, cost-effective solutions for autonomous navigation and wearable robotic systems. His key research areas include 3D mapping for mobile robots, sensor development, and human-robot interaction. Lee’s most notable contribution is a robust 3D map-building process for mobile robots using a Laser Range Finder (LRF), proposed in his 2014 paper, which has garnered 6 citations. This approach offers a more affordable and compact alternative to expensive 3D laser scanners, enabling efficient autonomous navigation. Additionally, Lee developed a low-cost force sensor based on optical technology, detailed in his 2011 paper (2 citations). This sensor is small, lightweight, and easy to design, making it particularly suitable for wearable robotic systems where size and cost constraints are critical. By prioritizing accessibility and simplicity, Lee’s work advances the practical deployment of robotics in real-world applications, from mobile mapping to assistive devices. His contributions demonstrate a commitment to bridging the gap between cutting-edge research and tangible, budget-friendly solutions.