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Ordered subsets convex algorithm for 3D terahertz transmission tomography

Recur, B; Balacey, Hugo; Bou Sleiman, J; Perraud, J. B; Guillet, J.-P; Kingston, A; Mounaix, P


We investigate in this paper a new reconstruction method in order to perform 3D Terahertz (THz) tomography using a continuous wave acquisition setup in transmission mode. This method is based on the Maximum Likelihood for TRansmission tomography (ML-TR) first developed for X-ray imaging. We optimize the Ordered Subsets Convex (OSC) implementation of the ML-TR by including the Gaussian propagation model of THz waves and take into account the intensity distributions of both blank calibration scan...[Show more]

CollectionsANU Research Publications
Date published: 2014
Type: Journal article
Source: Optics Express
DOI: 10.1364/OE.22.023299
Access Rights: Open Access


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