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L773:0277 786X OR L773:1996 756X OR L773:9781510609594
 

Sökning: L773:0277 786X OR L773:1996 756X OR L773:9781510609594 > GPU-Accelerated Cou...

LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00003389naa a2200469 4500
001oai:lup.lub.lu.se:bee61c9e-dca5-4301-b247-d89bb1786169
003SwePub
008240220s2022 | |||||||||||000 ||eng|
0247 a https://lup.lub.lu.se/record/bee61c9e-dca5-4301-b247-d89bb17861692 URI
0247 a https://doi.org/10.1117/12.26331022 DOI
040 a (SwePub)lu
041 a engb eng
042 9 SwePub
072 7a kon2 swepub-publicationtype
072 7a ref2 swepub-contenttype
1001 a Achilles, Silviou German Electron Synchrotron (DESY)4 aut
2451 0a GPU-Accelerated Coupled Ptychographic Tomography
264 1b SPIE,c 2022
300 a 9 s.
520 a Scanning coherent X-ray microscopy (ptychography) has gained considerable interest during the last decade since the performance of this indirect imaging technique does not necessarily rely on the quality of the X-ray optics and, in principle, can achieve highest spatial resolution in X-ray imaging. The method can be easily extended to 3D by adding standard tomographic reconstruction schemes. However, the tomographic reconstruction is often applied in a subsequent step using a sequence of aligned ptychographic 2D projections. In this contribution, we outline current developments of a GPU-accelerated framework for direct 3D ptychography, coupling 2D ptychography and tomography. The program utilizes a custom GPU-accelerated framework for ptychography that offers three distinct ptychographic reconstruction algorithms. The tomographic reconstruction runs simultaneously and uses numerical routines of the ASTRA Toolbox. This parallel-computing approach results in a high performance increase considerably reducing the reconstruction time of 3D ptychographic datasets.
650 7a NATURVETENSKAPx Fysikx Atom- och molekylfysik och optik0 (SwePub)103022 hsv//swe
650 7a NATURAL SCIENCESx Physical Sciencesx Atom and Molecular Physics and Optics0 (SwePub)103022 hsv//eng
653 a CUDA
653 a phase retrieval
653 a ptychography
653 a tomography
7001 a Ehrig, Simeonu Helmholtz-Zentrum Dresden-Rossendorf4 aut
7001 a Hoffmann, Nicou Helmholtz-Zentrum Dresden-Rossendorf4 aut
7001 a Kahnt, Maiku Lund University,Lunds universitet,MAX IV, NanoMAX,MAX IV, Imaging,MAX IV, Vetenskapsavdelning,MAX IV-laboratoriet,MAX IV, NanoMAX,MAX IV, Imaging,MAX IV, Science division,MAX IV Laboratory4 aut0 (Swepub:lu)ma6701ka
7001 a Becher, Johannesu Karlsruhe Institute of Technology4 aut
7001 a Fam, Yakubu Karlsruhe Institute of Technology4 aut
7001 a Sheppard, Thomasu Karlsruhe Institute of Technology4 aut
7001 a Brückner, Dennisu German Electron Synchrotron (DESY)4 aut
7001 a Schropp, Andreasu German Electron Synchrotron (DESY)4 aut
7001 a Schroer, Christian G.u German Electron Synchrotron (DESY),University of Hamburg4 aut
7001 a Muller, Bert4 edt
7001 a Wang, Ge4 edt
7102 a German Electron Synchrotron (DESY)b Helmholtz-Zentrum Dresden-Rossendorf4 org
7730 t Developments in X-Ray Tomography XIVd : SPIEg 12242q 12242x 1996-756Xx 0277-786Xz 9781510654686
8564 u http://dx.doi.org/10.1117/12.2633102y FULLTEXT
8564 8u https://lup.lub.lu.se/record/bee61c9e-dca5-4301-b247-d89bb1786169
8564 8u https://doi.org/10.1117/12.2633102

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