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뇌-컴퓨터 인터페이스를 위한 뇌파 기반 보행 인식 분류 CNN-BiLSTM 모델 개발

Development of an EEG-based Gait Recognition Classification CNN-BiLSTM Model for Brain-Computer Interfaces (BCI)

Journal of the Korean Society for Precision Engineering 2024;41(6):481-488.
Published online: June 1, 2024

1 건양대학교 의공학과

2 건양대학교 물리치료학과

1 Department of Biomedical Engineering, Konyang University

2 Department of Physical Therapy, Konyang University

#E-mail: leehj@konyang.ac.kr, TEL: +82-42-600-8453, E-mail: tae@konyang.ac.kr, TEL: +82-42-600-8518
• Received: March 18, 2024   • Revised: April 19, 2024   • Accepted: April 22, 2024

Copyright © The Korean Society for Precision Engineering

This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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  • Signal Restoration and Self-assessment of Performance Degradation in Wearable Sensors
    Juhyeong Jeon, Gaeun Yun, Phuong Thao Le, Jungho Lee, Tae Sik Hwang, Geunbae Lim
    Journal of the Korean Society for Precision Engineering.2026; 43(4): 365.     CrossRef

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Development of an EEG-based Gait Recognition Classification CNN-BiLSTM Model for Brain-Computer Interfaces (BCI)
J. Korean Soc. Precis. Eng.. 2024;41(6):481-488.   Published online June 1, 2024
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Development of an EEG-based Gait Recognition Classification CNN-BiLSTM Model for Brain-Computer Interfaces (BCI)
J. Korean Soc. Precis. Eng.. 2024;41(6):481-488.   Published online June 1, 2024
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Development of an EEG-based Gait Recognition Classification CNN-BiLSTM Model for Brain-Computer Interfaces (BCI)
Image Image Image Image Image
Fig. 1 Walking, upstairs, and downstairs experiment
Fig. 2 Output of walking, upstairs, and downstairs data sliding window processing
Fig. 3 CNN-BiLSTM architecture
Fig. 4 K-cross validation
Fig. 5 Confusion matrix of A
Development of an EEG-based Gait Recognition Classification CNN-BiLSTM Model for Brain-Computer Interfaces (BCI)
Walking Upstairs Downstairs Average accuracy
A 93.38 72.41 80.56 82.11
B 93.63 79.44 71.89 81.65
C 94.31 77.72 74.8 82.27
Total average accuracy 93.77 76.52 75.75 82.01
Table 1 Experimental results