Gait analysis by using tri-axial accelerometer of smart phones

Guan Sheng Huang, Chao Cheng Wu, Jiannher Lin

研究成果: 書貢獻/報告類型會議貢獻

1 引文 斯高帕斯(Scopus)

摘要

Gait has been one of important indicators for healthcare. Traditional methods were often confined in the laboratory and record actions of experimenters by using sophisticated instruments [1]. In 2005, the personal digital assistants (PDAs) is used to measurement and analysis by Mantyjarvi, J. et al.[2]. This manuscript further extends this idea by turning smart phones into gait measurement devices and took advantage of the embedded tri-axial accelerometer as measurement instrument. Three popular signal techniques included the Fourier Transform (FT), Short Time Fourier Transform (STFT), and Hilbert-Huang Transform (HHT) would be deployed to analyze the collected data. The experimental study indicated that HHT provide significant results for gait analysis and further demonstrated the utilities of the proposed methods, which made use of low end smart phone as the gait measurement tool.
原文英語
主出版物標題ICCH 2012 Proceedings - International Conference on Computerized Healthcare
發行者IEEE Computer Society
頁面29-34
頁數6
ISBN(列印)9781467351294
DOIs
出版狀態已發佈 - 一月 1 2012
事件2012 International Conference on Computerized Healthcare, ICCH 2012 - Hong Kong, 中国
持續時間: 十二月 17 2012十二月 18 2012

會議

會議2012 International Conference on Computerized Healthcare, ICCH 2012
國家中国
城市Hong Kong
期間12/17/1212/18/12

ASJC Scopus subject areas

  • Health Informatics

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    Huang, G. S., Wu, C. C., & Lin, J. (2012). Gait analysis by using tri-axial accelerometer of smart phones. 於 ICCH 2012 Proceedings - International Conference on Computerized Healthcare (頁 29-34). [6724466] IEEE Computer Society. https://doi.org/10.1109/ICCH.2012.6724466