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NTIS 바로가기Journal of the Korean Society for Industrial and Applied Mathematics, v.18 no.2, 2014년, pp.157 - 166
Jeon, Kiwan (Division of Computational Science in Mathematics, National Institute for Mathematical Science) , Kang, Sung-Ho (Division of Computational Science in Mathematics, National Institute for Mathematical Science) , Ahn, Chi Young (Division of Computational Science in Mathematics, National Institute for Mathematical Science) , Kim, Sungwhan (Division of Liberal Arts, Hanbat National University)
If there are metals located in the X-ray scanned object, a point outside the metals has its range of projection angle at which projections passing through the point are disturbed by the metals. Roughly speaking, this implies that attenuation information at the point is missing in the blocked project...
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