Local Phase Estimation

  • Gösta H. Granlund
  • Hans Knutsson
Chapter

Abstract

Most people are familiar with the global Fourier phase. The shift theorem, describing how the Fourier phase is affected by moving the signal, is common knowledge. The phase in signal representations based on local operations, e.g. lognormal filters, is on the other hand not so well known.

Keywords

Singular Point Signal Vector Local Frequency Local Phase Phase Curve 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Science+Business Media Dordrecht 1995

Authors and Affiliations

  • Gösta H. Granlund
    • 1
  • Hans Knutsson
    • 1
  1. 1.Linköping UniversitySweden

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