November 2012

Conference Paper

Iterative Reconstruction of Coded Source Neutron Radiographs

By:
Santos-Villalobos, Hector J; Bingham, Philip R; Gregor, Jens
Publication Date:
November 2012
Conference Name:
2012 IEEE Nuclear Science Symposium and Medical Imaging Conference
Conference Location:
Anaheim, California, United States of America
Conference Sponsor:
IEEE

Abstract

Use of a coded source facilitates high-resolution neutron imaging but requires that the radiographic data be deconvolved. In this paper, we compare direct deconvolution with two different iterative algorithms, namely, one based on direct deconvolution embedded in an MLE-like framework and one based on a geometric model of the neutron beam and a least squares formulation of the inverse imaging problem.

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