Abel inversion using fast Fourier transforms

  • Kalal M
  • Nugent K
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A fast Fourier transform based Abel inversion technique is proposed.
The method is faster than previously used techniques, potentially
very accurate (even for a relatively small number of points), and
capable of handling large data sets. The technique is discussed in
the context of its use with {2-D} digital interferogram analysis
algorithms. Several examples are given.

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  • Milan Kalal

  • Keith A Nugent

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