A Preliminary Test of Measurement of Joint Angles and  Stride Length with Wireless Inertial Sensors for Wearable Gait Evaluation System

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="975193.fig.0014a" src="https://static.hindawi.com/articles/cin/volume-2011/975193/figures/975193.fig.0014a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>short distance</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="975193.fig.0014b" src="https://static.hindawi.com/articles/cin/volume-2011/975193/figures/975193.fig.0014b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>treadmill</td></tr></table></td></tr></table>

<table>RMSE values of measured joint angles under different walking speed conditions for the short distance and treadmill walkings (mean ± SD).</table>

Computational Intelligence and Neuroscience

fig14

Figure 14

Figure 14: A Preliminary Test of Measurement of Joint Angles and  Stride Length with Wireless Inertial Sensors for Wearable Gait Evaluation System 