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多重分形分析在肌电信号模式识别中的应用
被引:11
作者
:
论文数:
引用数:
h-index:
机构:
张启忠
论文数:
引用数:
h-index:
机构:
席旭刚
罗志增
论文数:
0
引用数:
0
h-index:
0
机构:
杭州电子科技大学智能控制与机器人研究所
罗志增
机构
:
[1]
杭州电子科技大学智能控制与机器人研究所
来源
:
传感技术学报
|
2013年
/ 26卷
/ 02期
基金
:
浙江省自然科学基金;
关键词
:
表面肌电信号;
模式识别;
多重分形分析;
经验模态分解;
K最近邻模型法;
D O I
:
暂无
中图分类号
:
TN911.7 [信号处理];
学科分类号
:
0711 ;
080401 ;
080402 ;
摘要
:
为提高肢体运动模式识别率,论文提出了一种经验模态分解与多重分形分析相结合的模式识别方法。先用经验模态分解得到代表肌电信号细节的多层内在模态函数,然后在内在模态函数上进行多重分形分析,提取其广义维数谱,作为肌电信号多模式识别的特征向量。最后以改进的K最近邻分类方法-KNN模型增量学习算法,实现对动作模式的识别。在对张开、合拢及腕内旋、腕外旋4个动作的识别实验中,正确识别率达到了93.0%。结果表明,方法具备一定的实用性,可用于遥操作机器人系统中操作者手腕运动模式识别。
引用
收藏
页码:282 / 288
页数:7
相关论文
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Multiplicative multi-fractal modeling of electromyography signals for discerning neuropathic conditions
[J].
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McGill Univ, Dept Elect Engn, Montreal, PQ H3A 2T5, Canada
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Surface EMG based muscle fatigue evaluation in biomechanics
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Univ Zagreb, Fac Elect Engn & Comp, HR-10000 Zagreb, Croatia
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Univ Ulster, Sch Comp & Math, Newtownabbey BT37 0QB, Antrim, North Ireland
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Nonlinear dynamics, delay times, and embedding windows[J] . H.S. Kim,R. Eykholt,J.D. Salas.Physica D: Nonlinear Phenomena . 1999 (1)
←
1
2
→
共 14 条
[11]
Multiplicative multi-fractal modeling of electromyography signals for discerning neuropathic conditions
[J].
Talebinejad, Mehran
论文数:
0
引用数:
0
h-index:
0
机构:
McGill Univ, Dept Elect Engn, Montreal, PQ H3A 2T5, Canada
McGill Univ, Dept Elect Engn, Montreal, PQ H3A 2T5, Canada
Talebinejad, Mehran
;
Chan, Adrian D. C.
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0
引用数:
0
h-index:
0
机构:
Carleton Univ, Dept Syst & Comp Engn, Ottawa, ON K1S 5B6, Canada
McGill Univ, Dept Elect Engn, Montreal, PQ H3A 2T5, Canada
Chan, Adrian D. C.
;
Miri, Ali
论文数:
0
引用数:
0
h-index:
0
机构:
Ryerson Univ, Sch Comp Sci, Toronto, ON, Canada
McGill Univ, Dept Elect Engn, Montreal, PQ H3A 2T5, Canada
Miri, Ali
.
JOURNAL OF ELECTROMYOGRAPHY AND KINESIOLOGY,
2010,
20
(06)
:1244
-1248
[12]
Surface EMG based muscle fatigue evaluation in biomechanics
[J].
Cifrek, Mario
论文数:
0
引用数:
0
h-index:
0
机构:
Univ Zagreb, Fac Elect Engn & Comp, HR-10000 Zagreb, Croatia
Univ Zagreb, Fac Elect Engn & Comp, HR-10000 Zagreb, Croatia
Cifrek, Mario
;
Medved, Vladimir
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0
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0
h-index:
0
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Univ Zagreb, Fac Elect Engn & Comp, HR-10000 Zagreb, Croatia
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;
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h-index:
0
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Univ Zagreb, Fac Elect Engn & Comp, HR-10000 Zagreb, Croatia
Univ Zagreb, Fac Elect Engn & Comp, HR-10000 Zagreb, Croatia
Tonkovic, Stanko
;
Ostojic, Sasa
论文数:
0
引用数:
0
h-index:
0
机构:
Univ Zagreb, Fac Elect Engn & Comp, HR-10000 Zagreb, Croatia
Univ Zagreb, Fac Elect Engn & Comp, HR-10000 Zagreb, Croatia
Ostojic, Sasa
.
CLINICAL BIOMECHANICS,
2009,
24
(04)
:327
-340
[13]
Using kNN model for automatic text categorization
[J].
Guo, GD
论文数:
0
引用数:
0
h-index:
0
机构:
Univ Ulster, Sch Comp & Math, Newtownabbey BT37 0QB, Antrim, North Ireland
Guo, GD
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Wang, H
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Wang, H
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Bell, D
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Bi, YX
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h-index:
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Univ Ulster, Sch Comp & Math, Newtownabbey BT37 0QB, Antrim, North Ireland
Greer, K
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SOFT COMPUTING,
2006,
10
(05)
:423
-430
[14]
Nonlinear dynamics, delay times, and embedding windows[J] . H.S. Kim,R. Eykholt,J.D. Salas.Physica D: Nonlinear Phenomena . 1999 (1)
←
1
2
→