Axis-Exchanged Compensation and Gait Parameters Analysis for High Accuracy Indoor Pedestrian Dead Reckoning

Table 3

Comparison of walking distance estimation error.

	Nonlinear peak detection	Method of gait parameters analysis
Actual walking distance/m	36.6	40
Average walking distance error/m	0.26	0.17
Average walking distance error/%	0.71	0.42
Average walking distance error reduction/%	—	34.6