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Reviewing GPU architectures to build efficient back projection for parallel geometries

Suren Chilingaryan, Evelina Ametova, Anreas Kopmann, Alessandro Mirone
2019 Journal of Real-Time Image Processing  
Back-Projection is the major algorithm in Computed Tomography to reconstruct images from a set of recorded projections.  ...  In this article, we present efficient implementations of the Back-Projection algorithm for parallel hardware.  ...  In parallel tomography, however, exactly the same operations are performed for all the reconstructed slices.  ... 
doi:10.1007/s11554-019-00883-w fatcat:qtxdgxy66fgdfev23f3cnskjmq

The multi-modal Australian ScienceS Imaging and Visualization Environment (MASSIVE) high performance computing infrastructure: applications in neuroscience and neuroinformatics research

Wojtek J. Goscinski, Paul McIntosh, Ulrich Felzmann, Anton Maksimenko, Christopher J. Hall, Timur Gureyev, Darren Thompson, Andrew Janke, Graham Galloway, Neil E. B. Killeen, Parnesh Raniga, Owen Kaluza (+6 others)
2014 Frontiers in Neuroinformatics  
Two detectors based on pco-edge cameras are available for use.  ...  To demonstrate the importance of the file system capability in particular, benchmarking of X-TRACT on the M1 cluster has been performed using the Gridrec CT reconstruction algorithm (Rivers and Wang,  ... 
doi:10.3389/fninf.2014.00030 pmid:24734019 pmcid:PMC3973921 fatcat:liypgnyefnehxmmg52f3cwqw5q

Reviewing GPU architectures to build efficient back projection for parallel geometries

Suren Chilingaryan, E. Ametova, Andreas Kopmann, A. Mirone
2019
Back-Projection is the major algorithm in Computed Tomography to reconstruct images from a set of recorded projections.  ...  In this article, we present efficient implementations of the Back-Projection algorithm for parallel hardware.  ...  In parallel tomography, however, exactly the same operations are performed for all the reconstructed slices.  ... 
doi:10.5445/ir/1000096506 fatcat:o7knzpugnfhqhj35pslvtibqke

Development of Methods and Devices for Spatially and Temporally Resolved X-Ray Microscopy for Characterization in Heterogeneous Catalysis

Georg Hagen Hofmann
2015
Additionally, one must not to forget the proofreading of the entire thesis.  ...  First for her friendship in general and moreover for a very frank and close collaboration.  ...  The resampling was a major challenge for long time, but was recently tackled and demonstrated to work in the gridrec algorithm [96] .  ... 
doi:10.5445/ir/1000049565 fatcat:tm55vpikxnb45afvhmx2tb4pb4