Research Article

A Novel Method for Hand Movement Recognition Based on Wavelet Packet Transform and Principal Component Analysis with Surface Electromyogram

Table 9

Comparison of the classification performance of the method proposed in this work with existing studies on the same data set.

ResearchDecompositionFeatureDimensionality reductionClassifierAccuracy (%)

Akben et al. [14]NoCorrelation between histogram valuesNoCascaded-structure classifier94.72
Iqbal et al. [17]SVDSingular values and the mean and VARPCAKNN86.71
Too et al. [32]DWTWL, MAV, EWL, and EMAVNoNB94.22
Bergil et al. [57]Four-level symmetric WTEnergy, mean value, standard deviation, and entropyPCAKNN94.96
Proposed methodWPTMAV, RMS, MNF, and MDFPCAKNN96.03