| 基于特征融合的语言想象脑电信号分类 | 
| 张灵维,周正东,许云飞,王嘉文,吉文韬,宋泽峰 | 
| Classification of imagined speech EEG signals based on feature fusion | 
| Ling-wei ZHANG,Zheng-dong ZHOU,Yun-fei XU,Jia-wen WANG,Wen-tao JI,Ze-feng SONG | 
| 图 4 离散小波变换分解EEG信号 | 
| Fig.4 DWT decomposition of EEG signal | 
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