Automatically correcting and compensating measurement data of wearable inertial sensors for gait analysis

Jui Yu Hsu, Chien Wen Pan, Shi Wei Chung, Min Chun Pan

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

To handle the existing problems of a wearable inertial-sensors-based gait analysis system, the study aims to propose and implement computation schemes for correcting misaligned coordinates assigned to inertial sensors, and compensating inclined mounting on the foot and lower limbs, which results in incorrect computed gait parameters and errors in the obtained ankle flexion. A rotating device and designated joint movement were employed to justify the proposed correcting and compensating schemes.

Original languageEnglish
Title of host publicationBiophotonics in Exercise Science, Sports Medicine, Health Monitoring Technologies, and Wearables V
EditorsBabak Shadgan, Amir H. Gandjbakhche
PublisherSPIE
ISBN (Electronic)9781510669352
DOIs
StatePublished - 2024
EventBiophotonics in Exercise Science, Sports Medicine, Health Monitoring Technologies, and Wearables V 2024 - San Francisco, United States
Duration: 27 Jan 2024 → …

Publication series

NameProgress in Biomedical Optics and Imaging - Proceedings of SPIE
Volume12838
ISSN (Print)1605-7422

Conference

ConferenceBiophotonics in Exercise Science, Sports Medicine, Health Monitoring Technologies, and Wearables V 2024
Country/TerritoryUnited States
CitySan Francisco
Period27/01/24 → …

Keywords

  • correcting and compensating schemes
  • gait analysis
  • optical motion tracking system
  • prosthesis wearer.
  • wearable inertial sensors

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