Journal of Robotics / 2010 / Article / Fig 4

Research Article

Estimating Ground Inclination Using Strain Sensors with Fourier Series Representation

Figure 4

Mean strain signal (red) from test subject B, during a normalized gait cycle, from tstart to tstart, at seven different ground inclinations -4° to 4°, and two speeds: slow speed (0.5 m/s) and fast speed (1.0 m/s). The standard deviations are plotted in blue.

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