Evaluation of the forearm EMG signal features for the control of a prosthetic hand

被引：272

作者：

Boostani, R ^{[1
]}

Moradi, MH ^{[1
]}

机构：

[1] Amir Kabir Univ Technol, Fac Biomed Engn, Tehran, Iran

来源：

PHYSIOLOGICAL MEASUREMENT | 2003年 / 24卷 / 02期

关键词：

wavelet transform; wavelet packet; cepstrum; cumulant; artificial neural network (ANN); integral absolute value (IAV); auto regressive (AR); principal component analysis (PCA);

D O I：

10.1088/0967-3334/24/2/307

中图分类号：

Q6 [生物物理学];

学科分类号：

071011 ;

摘要：

The purpose of this research is to select the best features to have a high rate of motion classification for controlling an artificial hand. Here, 19 EMG signal features have been taken into account. Some of the features suggested in this study include combining wavelet transform with other signal processing techniques. An assessment is performed with respect to three points of view: (i) classification of motions, (ii) noise tolerance and (iii) calculation complexity. The energy of wavelet coefficients of EMG signals in nine scales, and the cepstrum coefficients were found to produce the best features in these views.

引用

页码：309 / 319

页数：11

共 23 条

[1]

ABEL R, 1998, P 20 ANN INT C IEEE

[2]

[Anonymous], 1986, BIOMEDICAL SIGNAL PR

[3]

Chang G., 1994, IEEE 17 ANN C, P1019

[4]

CHANG GC, 1996, IEEE C MED ENG PHYSI, V18, P527

[5] Unsupervised pattern recognition for the classification of EMG signals [J].

Christodoulou, CI ;

Pattichis, CS .

IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING, 1999, 46 (02) :169-178

[6] CLUSTER SEPARATION MEASURE [J].

DAVIES, DL ;

BOULDIN, DW .

IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE, 1979, 1 (02) :224-227

[7]

ENGLEHART K, 1999, IEEE P 1 JOINT BMES

[8]

Fukunaga K., 1993, STAT PATTERN RECOGNI

[9] FUNCTIONAL SEPARATION OF EMG SIGNALS VIA ARMA IDENTIFICATION METHODS FOR PROSTHESIS CONTROL PURPOSES [J].

GRAUPE, D ;

CLINE, WK .

IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS, 1975, SMC5 (02) :252-259

[10] STOCHASTIC-ANALYSIS OF MYOELECTRIC TEMPORAL SIGNATURES FOR MULTIFUNCTIONAL SINGLE-SITE ACTIVATION OF PROSTHESES AND ORTHOSES [J].

GRAUPE, D ;

SALAHI, J ;

ZHANG, DS .

JOURNAL OF BIOMEDICAL ENGINEERING, 1985, 7 (01) :18-29

← 1 2 3 →