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Author:

阮晓钢 (阮晓钢.) (Scholars:阮晓钢) | 薛坤 (薛坤.)

Indexed by:

CQVIP

Abstract:

目的为有效提取稳态视觉诱发脑机接口(SSVEP-based brain-computer interface)中的脑电特征,提出一种基于独立成分分析(independent component analysis,ICA)与希尔伯特黄变换(HilbertHuang transform,HHT)的特征提取方法。方法对采集得到的脑电信号进行带通滤波,得到预处理的脑电信号,将滤波后的脑电信号作为ICA的输入,经过ICA实现独立成分的快速获取。引入HHT对独立成分进行经验模态分解(EMD),分解获取固有模态函数(intrinsic mode function,IMF),通过对IMF的频域分析,即可提取出...

Keyword:

独立成分分析 经验模态分解 脑电 脑机接口 稳态视觉诱发电位

Author Community:

  • [ 1 ] 北京工业大学电子信息与控制工程学院

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Source :

北京生物医学工程

Year: 2015

Issue: 06

Volume: 34

Page: 583-588,629

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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