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Title:

A versatile tomographic forward- and back-projection approach on multi-GPUs

Author(s):
Fehringer, Andreas; Lasser, Tobias; Zanette, Irene; Noël, Peter B.; Pfeiffer, Franz
Abstract:
Iterative tomographic reconstruction gets more and more into the focus of interest for x-ray computed tomography as parallel high-performance computing finds its way into compact and affordable computing systems in form of GPU devices. However, when it comes to the point of high-resolution x-ray computed tomography, e. g. measured at synchrotron facilities, the limited memory and bandwidth of such devices are soon stretched to their limits. Especially keeping the core part of tomographic reconst...     »
Journal title:
Proc. SPIE
Year:
2014
Journal volume:
9034
Pages contribution:
90344F-90344F-7
Fulltext / DOI:
doi:10.1117/12.2043860
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