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An auto-focus method for generating sharp 3D tomographic images

Kingston, Andrew; Sakellariou, Arthur; Sheppard, Adrian; Varslot, Trond; Latham, Shane


We present a simple, robust, and versatile solution to the problem of blurred tomographic images as a result of imperfect geometric hardware alignment. The necessary precision for the alignment between the various components of a tomographic instrument is in many cases technologically difficult to implement, or requires impractical stability. Misaligned projection sets are not self-consistent and give blurred tomographic reconstructions. We have developed an off-line software method that...[Show more]

CollectionsANU Research Publications
Date published: 2010
Type: Journal article
Source: Proceedings of SPIE - Progress in Biomedical Optics and Imaging
DOI: 10.1117/12.860285


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