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Zeitschriftenartikel:

J. DelPreto, A. Salazar-Gomez, S. Gil, R. Hasani, F. Guenther, D. Rus:
"Plug-and-play supervisory control using muscle and brain signals for real-time gesture and error detection";
Autonomous Robots, 44 (2020), S. 1303 - 1322.



Kurzfassung englisch:
Effective human supervision of robots can be key for ensuring correct robot operation in a variety of potentially safety-critical scenarios. This paper takes a step towards fast and reliable human intervention in supervisory control tasks by combining two streams of human biosignals: muscle and brain activity acquired via EMG and EEG, respectively. It presents continuous classification of left and right hand-gestures using muscle signals, time-locked classification of error-related potentials using brain signals (unconsciously produced when observing an error), and a framework that combines these pipelines to detect and correct robot mistakes during multiple-choice tasks. The resulting hybrid system is evaluated in a "plug-and-play" fashion with 7 untrained subjects supervising an autonomous robot performing a target selection task. Offline analysis further explores the EMG classification performance, and investigates methods to select subsets of training data that may facilitate generalizable plug-and-play classifiers.


"Offizielle" elektronische Version der Publikation (entsprechend ihrem Digital Object Identifier - DOI)
http://dx.doi.org/10.1007/s10514-020-09916-x

Elektronische Version der Publikation:
https://publik.tuwien.ac.at/files/publik_292284.pdf


Erstellt aus der Publikationsdatenbank der Technischen Universität Wien.