In this paper, we propose a new approach of detecting emergency braking intention for brain-controlled vehicles by interpreting electroencephalography (EEG) signals of drivers. Regularization linear discriminant analysis with spatial-frequency features is applied to build the detection model. These spatial-frequency features are selected from the powers of frequency points across sixteen channels by using the sequential forward floating search. Experimental results from twelve subjects show that on average, the proposed method can detect emergency braking intentions 420 ms after the onset of emergency situations with the system accuracy of over 94%, showing the feasibility of developing a practical system of detecting driver emergency braking intention with the power spectra of EEG signals for brain-controlled vehicles.
EEG-Based Detection of Driver Emergency Braking Intention for Brain-Controlled Vehicles
IEEE Transactions on Intelligent Transportation Systems ; 19 , 6 ; 1766-1773
01.06.2018
1818889 byte
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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