Communication with the Manipulator Using Gestures to Enhance the Manipulability of Persons with Reduced Mobility

Abstract
This paper presents a robotic system that assists people with reduced mobility in the activities of picking up and putting down objects out of their reach. Human-robot communication is non-verbal, using gestures that have been specifically selected for the robot’s use. Gestures are read out using an RGB-D camera while the commands they express are executed online by a small UR3 cobot. The evaluation of the system has shown that it is useful and safe in the sense of the SUS and GQS, respectively.
© 2026 Sebastian Koryl, Katarzyna Zadarnowska, Krzysztof Arent, published by Łukasiewicz Research Network – Industrial Research Institute for Automation and Measurements PIAP
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