This section revisits two tricky issues related to data interpolation. The first concerns complex data, where interpolating amplitude and phase angle is sometimes more robust than interpolating the data components independently. Second, we will address the issue related to data on a nonlinear manifold, where interpolation must be performed carefully.

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Some Issues in Data Interpolation

  • Francisco Chinesta,
  • Elías Cueto,
  • Victor Champaney,
  • Chady Ghnatios,
  • Amine Ammar,
  • Nicolas Hascoët,
  • David González,
  • Icíar Alfaro,
  • Daniele Di Lorenzo,
  • Angelo Pasquale,
  • Dominique Baillargeat

摘要

This section revisits two tricky issues related to data interpolation. The first concerns complex data, where interpolating amplitude and phase angle is sometimes more robust than interpolating the data components independently. Second, we will address the issue related to data on a nonlinear manifold, where interpolation must be performed carefully.