Gregory M. Herb

Papers

Total Citations

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About

Gregory M. Herb is a pioneer in the field of robotic safety and spatial computing, with his research centered on real-time collision avoidance systems for multi-robot workspaces. His most significant contribution lies in the development of a novel data structure—a variant of the octree called the N-objects octree—which serves as a powerful spatial index for rapidly detecting and preventing collisions between robot arms. This work, detailed in his highly cited 1992 paper "A real-time robot arm collision avoidance system" (68 citations), introduced an efficient update algorithm that enabled a prototype safety system to simulate and monitor complex, multirobot environments in real time. Herb's foundational research directly addressed the critical need for safe human-robot interaction in tele-operated and automated industrial settings. His earlier papers from 1990 laid the groundwork for these systems, focusing on both collision detection and safety protocols. By creating a practical, real-time solution for a pressing industrial challenge, Herb's work has influenced subsequent generations of robotic safety systems and remains a key reference for researchers developing intelligent, collision-free autonomous systems.