Differentiation of Human Motion Data Using Combined Spline and Least Squares Concepts
- 1 August 1991
- journal article
- Published by ASME International in Journal of Biomechanical Engineering
- Vol. 113 (3) , 348-351
- https://doi.org/10.1115/1.2894894
Abstract
A differentiation method, which combines the concepts of least squares and splines, has been developed to analyze human motion data. This data smoothing technique is not dependent on a choice of a cut-off frequency and yet it closely reflects the nature of the phenomenon. Two sets of published benchmark data were used to evaluate the new algorithm.Keywords
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