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A motor imagery EEG signal classification algorithm based on recurrence plot convolution neural network

delete2021-06-01
delete26
PRE
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X
Xianjia Meng
S
Shi Qiu *
万少华 封面图
万少华 (Shaohua Wan)
成科扬 封面图
成科扬 (Keyang Cheng)
L
Lei Cui *
DOI:10.1016/j.patrec.2021.03.023delete
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摘要

摘要

En 中文
With the promotion of brain-computer interface technology, it is possible to study brain control system through EEG signals in recent years. In order to solve the problem of EEG signal classification effectively, a motor imagery classification algorithm based on recurrence plot convolution neural network is proposed. Firstly, EEG signals are preprocessed to enhance the signal intensity in the exercise interval. Secondly, time-domain and frequency-domain features are extracted respectively to construct the feature mode of recurrence plot. Finally, a new neural network is established to realize the accurate recognition of left and right movements. This research can also be transferred to other research fields. ? 2021 Elsevier B.V. All rights reserved.
Keyword:
EEG signal
Recurrence plot
Convolution neural network
Classification
Motor imagery
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Pattern Recognition Letters
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3.3
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zhongnan university of economics & law
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xi'an institute of optics & precision mechanics, cas
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northwest university xi'an
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chinese academy of sciences
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