High Accurate Discrimination Method of Forearm Motions from Surface Electromyogram and its Condition
Author(s) -
Yoshio Nishikawa,
Yoshihito Kagawa,
Jun Kurabayashi
Publication year - 2011
Publication title -
journal of advanced computational intelligence and intelligent informatics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.172
H-Index - 20
eISSN - 1343-0130
pISSN - 1883-8014
DOI - 10.20965/jaciii.2011.p0545
Subject(s) - computer science , electromyography , artificial intelligence , motion (physics) , forearm , computer vision , wavelet transform , wavelet , surface (topology) , mistake , pattern recognition (psychology) , mathematics , physical medicine and rehabilitation , medicine , geometry , pathology , political science , law
We propose high-speed motion discrimination method for three types of motions, pronating, flexing, and grasping without any mistake by acquired surface electromyography (EMG) signals from three locations on the right-forearm. To achieve high-speed and accurate method, we introduce motion discrimination method based on a comparison of features extracted by wavelet transform of EMG signals via a database, and also we examine the places on the forearm where the system acquires surface EMG signals. As a final, we discuss whether the discrimination rate was improved by motion training.
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