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  • Topical Meeting on Industrial Applications of Computed Tomography and NMR Imaging
  • Technical Digest Series (Optica Publishing Group, 1984),
  • paper TuC4
  • https://doi.org/10.1364/IACT.1984.TuC4

Abel Inversion from Noisy Data: An Optimal Filtering Approach

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Abstract

In many cross-sectional imaging situations, the object is axisymmetric, ie, a function of radius alone. Examples include plasma spectroscopy and refractive index profiling of optical fibers. In such cases, one projection suffices for reconstruction, and the object f(r) and projection g(R) are related by the Abel transform pair [1]: (1) (2) where prime denotes differentiation.

© 1984 Optical Society of America

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