Sobers L. X. Francis

University of Canberra, Australian Defence Force Academy

Papers

Total Citations

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About

Sobers L. X. Francis is a robotics researcher specializing in autonomous mobile systems, with a core focus on perception, cooperative navigation, and path planning for ground vehicles. His work addresses the critical challenge of enabling autonomous ground vehicles (AGVs) to operate effectively in hazardous or hostile environments without human intervention. Francis’s most cited paper, “A ToF-Camera as a 3D Vision Sensor for Autonomous Mobile Robotics” (2015, 24 citations), pioneers the use of time-of-flight (ToF) PMD cameras for real-time 3D obstacle detection and avoidance, a foundational contribution to sensor-driven autonomy. He further advanced multi-vehicle coordination in “Real time cooperative path planning for multi-autonomous vehicles” (2013, 12 citations), proposing an architecture for multiple AGVs to collaboratively navigate complex tasks. His earlier work, “Dynamic model of autonomous ground vehicle for the path planning module” (2011, 4 citations), integrates kinematic and dynamic constraints—including motor torque and mobility limits—into path planning, bridging theoretical models with practical robotic control. Collectively, Francis’s research has shaped how AGVs perceive their environment, cooperate in teams, and plan physically feasible trajectories, laying groundwork for applications in search-and-rescue, defense, and industrial automation.