Hyun seung Choi

Papers

Total Citations

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About

Hyun Seung Choi is a researcher in mobile robotics and sensor systems, with a focus on cost-effective solutions for autonomous navigation and environmental mapping. His most-cited work, "A low cost map building sensor system for mobile robot" (2008, 4 citations), addresses a critical challenge in robotics: developing affordable yet reliable sensing modules for map building. Choi introduced a range finder system using a low-cost PSD (Position Sensitive Detector) sensor array paired with a high-speed RISC microprocessor, tackling the inherent noise issues of PSD sensors through signal processing. This contribution is notable for its practical approach to reducing the financial barrier in mobile robot development, enabling more accessible research and prototyping. While his citation count is modest, his work underscores the importance of sensor cost and noise mitigation in real-world robotics applications. Choi’s research bridges the gap between theoretical sensor design and practical deployment, making him a valuable contributor to the field of autonomous systems, particularly for students and engineers seeking low-cost alternatives for robot perception and mapping.