Improved motor imagery brain-computer interface performance via adaptive modulation filtering and two-stage classification.

Eliana M. Santos,Raymundo Cassani,Tiago H. Falk,Francisco J. Fraga

Biomedical Signal Processing and Control（2020）

引用 17|浏览69

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摘要

•EEG signal enhancement with novel modulation filtering technique.•Feature extraction with overlapping frequency bands.•Two-stage classification scheme for final four-class decision.•Outperformed the first-place winner of the BCI competition IV by 3.5 %.

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关键词

Brain-computer interface,Motor imagery,Adaptive modulation filtering,Multi-stage classification

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