Date of download: 10/29/2017 Copyright © ASME. All rights reserved. From: Optimization of Inertial Sensor-Based Motion Capturing for Magnetically Distorted Field Applications J Biomech Eng. 2014;136(12):121008-121008-8. doi:10.1115/1.4028822 Figure Legend: Flowchart of unidirectional orientation estimation

Date of download: 10/29/2017 Copyright © ASME. All rights reserved. From: Optimization of Inertial Sensor-Based Motion Capturing for Magnetically Distorted Field Applications J Biomech Eng. 2014;136(12):121008-121008-8. doi:10.1115/1.4028822 Figure Legend: Laboratory setup of the platform, the initial subject’s position and orientation. A pile of five boxes was moved between positions 1–4 in varying order. Lights at each position indicated where to place the boxes next while a sound indicated the speed for lifting and lowering the boxes.

Date of download: 10/29/2017 Copyright © ASME. All rights reserved. From: Optimization of Inertial Sensor-Based Motion Capturing for Magnetically Distorted Field Applications J Biomech Eng. 2014;136(12):121008-121008-8. doi:10.1115/1.4028822 Figure Legend: Moving boxes from position 2 (second layer of boxes at shoulder height) to position 4 (ground layer)

Date of download: 10/29/2017 Copyright © ASME. All rights reserved. From: Optimization of Inertial Sensor-Based Motion Capturing for Magnetically Distorted Field Applications J Biomech Eng. 2014;136(12):121008-121008-8. doi:10.1115/1.4028822 Figure Legend: Mean RMSEe by varying number of ZPs for all segments. Error bars indicate SD. For readability reasons the SD is only drawn for the top and bottom curve, representing worst- and best-case scenario.