ÚTEF - Ústav technické a experimentální fyziky ČVUT - České vysoké učení technické v Praze
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ÚTEF - Ústav technické a experimentální fyziky ČVUT - České vysoké učení technické v Praze
ČVUT - České vysoké učení technické v Praze
Publikace  > 'Radiography in Engineering Practice'
Radiography in Engineering Practice

Autor
Vavřík Daniel, Ing., Ph.D. UTEF
Dammer Jiří, Mgr. UTEF
Jakůbek Jan, Ing. Ph.D. UTEF
Jeon I. School of Mechanical Systems Engineering, Chonnam National University, Gwangju, Republic of Korea
Jiroušek Ondřej, Doc. Ing. PhD. Ústav teoretické a aplikované mechaniky, AV ČR
Kroupa Martin, Ing. UTEF
Zlámal Petr Ústav teoretické a aplikované mechaniky, AV ČR

Rok
2011

Časopis
Nucl. Instr. Methods A, Vol. 633, Suppl. 1, p. S152-S155, doi:10.1016/j.nima.2010.06.152

Web


Obsah
New developments in the fields of the X-ray detectors, X-ray micro/nano sources and data processing bring new possibilities for engineering practice in many applications. Nowadays it is possible to observe an object, which was difficult to image before due to limitations such as low contrast, low dynamic range, low attenuation and/or small structural dimensions. A number of compelling problems in different applications are summarized. Digital radiograms in this work are acquired using micro- and nano-focus X-ray tubes together with semiconductor digital pixelated detectors. A beam hardening correction was done for relevant radiograms and an iterative OSEM (ordered subsets) method was applied for CT reconstructions.
Granty

Projekty


Příklad citace článku:
D. Vavřík, J. Dammer, J. Jakůbek, I. Jeon, O. Jiroušek, M. Kroupa, P. Zlámal, "Radiography in Engineering Practice", Nucl. Instr. Methods A, Vol. 633, Suppl. 1, p. S152-S155, doi:10.1016/j.nima.2010.06.152 (2011)

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