Journal of Sensors / 2019 / Article / Tab 2

Research Article

Hand Gesture Classification Based on Nonaudible Sound Using Convolutional Neural Network

Table 2

Average, minimum, and maximum classification accuracies according to data and environment.

EnvironmentInput dataAccuracy (%)
AverageMinimumMaximum

w/o noiseRaw76.2570.6281.25
STFT87.7585.6292.5
w/ noiseRaw74.1869.3778.12
STFT79.3772.1884.37

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