Choi Look Law

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About

Choi Look Law is a distinguished researcher whose work lies at the intersection of sensor fusion, robotics, and wireless localization. Her key research areas include ultra-wideband (UWB) technology, simultaneous localization and mapping (SLAM), and cooperative sensor networks. Law’s major contribution is pioneering the fusion of UWB ranging with LiDAR data to solve the challenging problem of cooperative range-only SLAM in unknown environments. Her highly cited 2019 paper, "UWB/LiDAR Fusion For Cooperative Range-Only SLAM" (96 citations), demonstrates a novel approach where mobile robots equipped with UWB nodes and 2D LiDAR sensors collaborate with beacon nodes at unknown locations. By fusing peer-to-peer UWB range measurements with LiDAR scans, her work enables robust localization and mapping without prior infrastructure, a breakthrough for GPS-denied environments. This research has significant implications for autonomous navigation, search-and-rescue operations, and industrial robotics. Law’s impact is evident in the sustained citation of her work, reflecting its foundational role in advancing cooperative sensor networks and real-time robotic perception. Her achievements highlight a career dedicated to pushing the boundaries of how robots perceive and navigate complex, unstructured spaces.