Hankel Transform, Introduction
Cuthbert Nyack
2D signals that are cylindrically symmetric are more conveniently described by the Hankel Transform. The zero order Hankel transform is shown below. J
_{0}
is the Bessel function of order 0.
q has units of reciprocal wavelength (wavenumber/(2 pi)).
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COPYRIGHT © 1999 Cuthbert A. Nyack.