Chelsea L. Davidson

Papers

Total Citations

H-Index

About

Chelsea L. Davidson is a leading figure in robotic manipulation, whose work has fundamentally advanced the theory and practice of planar grasping. Her research centers on the intersection of computer vision, geometric reasoning, and grasp planning, with a particular focus on developing error-tolerant and provably safe strategies for robot hands. Davidson’s most significant contribution is her extension of caging theory—a method for constraining an object so it cannot escape—from simple two-finger grippers to more complex, one-parameter three-finger grippers. This foundational work, detailed in her 2002 paper (47 citations), provides a rigorous mathematical framework for secure object containment. Building on this, she pioneered a vision-based approach that allows a robot to efficiently compute a "cage" configuration from a single image of an object. Her 2002 paper on error-tolerant visual planning (34 citations) demonstrates how closing the fingers from such a configuration guarantees a desired grasp, even with visual uncertainty. By bridging the gap between perception and reliable physical interaction, Davidson’s research has provided essential tools for creating more robust and autonomous robotic hands, directly impacting fields from industrial automation to assistive robotics.