The measurement method and 3D reconstruction algorithm of X ray CT inspection for flat objects

Mitsukuni Tanemura, Toshiyuki Tanaka, Kazuo Kikuchi

研究成果: Conference contribution

抄録

X ray CT system is used for nondestructive inspection in industrial field. But there are some problems when we get the inner images of flat objects, namely rate of expansion and beam hardening. This study aims at solving these problems by developing scan system with the use of new sinogram restoration techniques. Although there is a lack of projection data, the proposed system enables to reconstruct a region of interest accurately with high rate of expansion. The supportive simulation results show that the proposed method can get inner images of plate shaped objects without suffering from beam hardening.

本文言語English
ホスト出版物のタイトルICCAS-SICE 2009 - ICROS-SICE International Joint Conference 2009, Proceedings
ページ3382-3386
ページ数5
出版ステータスPublished - 2009
イベントICROS-SICE International Joint Conference 2009, ICCAS-SICE 2009 - Fukuoka, Japan
継続期間: 2009 8月 182009 8月 21

出版物シリーズ

名前ICCAS-SICE 2009 - ICROS-SICE International Joint Conference 2009, Proceedings

Other

OtherICROS-SICE International Joint Conference 2009, ICCAS-SICE 2009
国/地域Japan
CityFukuoka
Period09/8/1809/8/21

ASJC Scopus subject areas

  • 情報システム
  • 制御およびシステム工学
  • 産業および生産工学

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