J. Lessard
Papers
3
Total Citations
10
H-Index
3
About
J. Lessard has made focused contributions at the intersection of computer vision, robotics, and flexible multibody dynamics, particularly for high-stakes industrial applications. Their research centers on enabling robots to operate safely and precisely in hazardous environments, such as live-line maintenance tasks on energized power lines. A key contribution is the development of computer-vision techniques to estimate a robot manipulator’s position and orientation within its workspace using segmentation of grey-level images—work that laid the groundwork for autonomous robotic operations in dangerous settings. Lessard’s most-cited paper (2005, 4 citations) refines this approach, while their 1988 paper (3 citations) established the foundational method. Expanding beyond vision, Lessard also investigated the effects of nonlinear joint stiffness on vibration in robotic grinding processes (2011, 3 citations), addressing critical challenges in precision manufacturing. Though citation counts are modest, Lessard’s work is notable for its practical focus on real-world robotic deployment, bridging computer vision and dynamics to improve robot autonomy and reliability in maintenance and manufacturing tasks.
Research Focus
Key Achievements
Top Papers
- 1
- 2
- 3