Comparison of three methods to estimate the center of mass during balance assessment

According to (2), the CoM position can be found by first filtering the CoP position with a first-order lowpass filter with cut-off frequency (about 0.5Hz), and then filtering again by the same filter with reversed time (e.g. with the Matlab 'filtfilt' function). [...]both signals are subtr...

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Bibliographic Details
Published in:Journal of biomechanics 2005-10, Vol.38 (10), p.2134-2135
Main Author: Hof, At L.
Format: Article
Language:English
Subjects:
Algorithms
Body Weight
Evaluation Studies as Topic
Humans
Methods
Postural Balance - physiology
Studies
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Summary:According to (2), the CoM position can be found by first filtering the CoP position with a first-order lowpass filter with cut-off frequency (about 0.5Hz), and then filtering again by the same filter with reversed time (e.g. with the Matlab 'filtfilt' function). [...]both signals are subtracted.
ISSN:0021-9290
1873-2380
DOI:10.1016/j.jbiomech.2005.03.029