Nonlinear projective filtering I: Application to real time series

T. Schreiber; H. Kantz

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arXiv · chao-dyn/9805025

Nonlinear projective filtering I: Application to real time series

T. Schreiber·H. Kantz

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Abstract

We discuss applications of nonlinear filtering of time series by locally linear phase space projections. Noise can be reduced whenever the error due to the manifold approximation is smaller than the noise in the system. Examples include the real time extraction of the fetal electrocardiogram from abdominal recordings.

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T. Schreiber, H. Kantz. 1998-05-26. Nonlinear projective filtering I: Application to real time series. https://arxiv.org/abs/chao-dyn/9805025

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