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035 _a(RuTPU)RU\TPU\network\22115
035 _aRU\TPU\network\21227
090 _a655803
100 _a20171005a2017 k y0engy50 ba
101 0 _aeng
102 _aUS
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aImplementing a back-projection tomographic reconstruction algorithm using a fan-shaped beam
_fA. H. Ozdiev, Yu.Yu. Kryuchkov
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: p. 392 (6 tit.)]
330 _aA back-projection tomographic reconstruction algorithm using a fan-shaped beam is considered. The freeware that implements the method of back projections is mainly applicable only in the case of parallel radiation. Distinctions in how this approach is applied when using parallel and fan-shaped beams are described in part that is related to the geometry of an experiment. The implementation of the algorithm with allowance for the peculiarities of reconstruction with a divergent beam is presented as a flow chart. The results provided in the paper demonstrate the working capacity of the algorithm.
333 _aРежим доступа: по договору с организацией-держателем ресурса
461 _tRussian Journal of Nondestructive Testing
463 _tVol. 53, iss. 5
_v[P. 387-392]
_d2017
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
610 1 _aX-ray tomography
610 1 _afan-shaped beam
610 1 _areconstruction
610 1 _aback-projection algorithm
610 1 _aрентгеновская томография
610 1 _aвеерные пучки
610 1 _aреконструкции
610 1 _aалгоритмы
700 1 _aOzdiev
_bA. H.
_cphysicist
_cdesign engineer at Tomsk Polytechnic University
_f1990-
_gAli Hosenovich
_2stltpush
_3(RuTPU)RU\TPU\pers\37253
701 1 _aKryuchkov
_bYu.Yu.
_cphysicist
_cProfessor of Tomsk Polytechnic University, Doctor of physical and mathematical science
_f1945-
_gYuri Yurievich
_2stltpush
_3(RuTPU)RU\TPU\pers\30834
712 0 2 _aНациональный исследовательский Томский политехнический университет (ТПУ)
_bИнститут неразрушающего контроля (ИНК)
_bМеждународная научно-образовательная лаборатория неразрушающего контроля (МНОЛ НК)
_h6776
_2stltpush
_3(RuTPU)RU\TPU\col\19961
712 0 2 _aНациональный исследовательский Томский политехнический университет (ТПУ)
_bФизико-технический институт (ФТИ)
_bКафедра общей физики (ОФ)
_h136
_2stltpush
_3(RuTPU)RU\TPU\col\18734
801 2 _aRU
_b63413507
_c20171005
_gRCR
856 4 _uhttps://doi.org/10.1134/S1061830917050072
942 _cBK