Browsing by Keywords "Polynomial fittings"

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    • Quantifying the effects of blood pressure changes on ballistocardiogram signals 

      Javaid, A. Q.; Töreyin, Hakan; İnan, Ö. T. (IEEE, 2017)
      Quantifying the effects of blood pressure (BP) changes on the ballistocardiogram (BCG) signal shape and features can potentially improve the understanding of this mechanical modality of cardiovascular sensing. BCG, a measure ...

    • Signal denoising by piecewise continuous polynomial fitting 

      Yıldız, Aykut; Arıkan, Orhan (IEEE, 2010)
      Piecewise smooth signal denoising is cast as a non-linear optimization problem in terms of transition boundaries and a parametric smooth signal family. Optimal transition boundaries for a given number of transitions are ...