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Wavelets Smoothing for Multidimensional Curves

Conference paper
Part of the Contributions to Statistics book series (CONTRIB.STAT.)

Abstract

We describe a wavelet-based method that provides accurate estimates of curves in more than one dimension and of their derivatives. The method is particularly attractive when the curves to be estimated have a varying smoothness and present strongly localized features. The proposed multidimensional wavelet estimation technique is thus applied to multi-lead electrocardiogram records, where strongly localized features are indeed expected.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2011

Authors and Affiliations

  1. 1.Politecnico di MilanoMilanItaly

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