Nonperturbative diffraction tomography via Gauss-Newton iteration applied to the scattering integral equation

A nonperturbational inverse scattering solution for the scattering integral equation (SIE) is presented. The numerical discretization of the SIE is performed by the moment method (MM) using sinc basis functions. Previous algorithms using the alternating variable (AV) nonlinear iteration with algebra...

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Veröffentlicht in:	Ultrasonic imaging 1992, Vol.14 (1), p.69-85
Hauptverfasser:	Borup, D.T., Johnson, S.A., Kim, W.W., Berggren, M.J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustics Algorithms Biconjugate gradient conjugate gradient diffraction tomography Gauss-Newton integral equation inverse problem Models, Structural Models, Theoretical Tomography Tomography, X-Ray Computed
Online-Zugang:	Volltext
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