Pedestrian Stride Length Estimation from IMU Measurements and ANN Based Algorithm

Table 3

The calculated distance values and the errors of the three models.

Test subject	A	B	C
Frequency model	476.3 m (4.74%)	522.6 m (4.52%)	474.9 m (5.02%)
Nonlinear model	481.2 m (3.76%)	484.1 m (3.18%)	482.8 m (3.44%)
BP-ANN model	489.7 m (2.06%)	491.5 m (1.70%)	490.6 m (1.88%)