3D reconstruction of X ray CT image for nondestructive inspection

Satoshi Yoshizawa, Toshiyuki Tanaka, Kazuo Kikuchi

研究成果: Conference contribution

5 引用 (Scopus)

抄録

X ray CT system is used for nondestructive inspection in industrial field. There are some problems when we get the images of flat objects, namely rate of expansion and contrast. This study aims at solving these problems by contriving inclined X ray CT system. We improved Feldkamp algorithm, which is the conventional 3D reconstruction method and applied it to the data gained by inclined system. In order to evaluate the accuracy of reconstructed images quantitatively, the computer simulation using a Shepp-Logan phantom was implemented. Through the study the proposed method for the reconstruction of three-dimensional CT images was successfully implemented. Further improvement of image accuracy can still be done to get more clear and accurate CT images.

元の言語English
ホスト出版物のタイトル2006 SICE-ICASE International Joint Conference
ページ2546-2550
ページ数5
DOI
出版物ステータスPublished - 2006
イベント2006 SICE-ICASE International Joint Conference - Busan, Korea, Republic of
継続期間: 2006 10 182006 10 21

Other

Other2006 SICE-ICASE International Joint Conference
Korea, Republic of
Busan
期間06/10/1806/10/21

Fingerprint

Inspection
X rays
Computer simulation

ASJC Scopus subject areas

  • Computer Science Applications
  • Control and Systems Engineering
  • Electrical and Electronic Engineering

これを引用

Yoshizawa, S., Tanaka, T., & Kikuchi, K. (2006). 3D reconstruction of X ray CT image for nondestructive inspection. : 2006 SICE-ICASE International Joint Conference (pp. 2546-2550). [4108072] https://doi.org/10.1109/SICE.2006.314754

3D reconstruction of X ray CT image for nondestructive inspection. / Yoshizawa, Satoshi; Tanaka, Toshiyuki; Kikuchi, Kazuo.

2006 SICE-ICASE International Joint Conference. 2006. p. 2546-2550 4108072.

研究成果: Conference contribution

Yoshizawa, S, Tanaka, T & Kikuchi, K 2006, 3D reconstruction of X ray CT image for nondestructive inspection. : 2006 SICE-ICASE International Joint Conference., 4108072, pp. 2546-2550, 2006 SICE-ICASE International Joint Conference, Busan, Korea, Republic of, 06/10/18. https://doi.org/10.1109/SICE.2006.314754
Yoshizawa S, Tanaka T, Kikuchi K. 3D reconstruction of X ray CT image for nondestructive inspection. : 2006 SICE-ICASE International Joint Conference. 2006. p. 2546-2550. 4108072 https://doi.org/10.1109/SICE.2006.314754
Yoshizawa, Satoshi ; Tanaka, Toshiyuki ; Kikuchi, Kazuo. / 3D reconstruction of X ray CT image for nondestructive inspection. 2006 SICE-ICASE International Joint Conference. 2006. pp. 2546-2550
@inproceedings{9dd3d5be0d6549c2a2fd5980c4e40ea5,
title = "3D reconstruction of X ray CT image for nondestructive inspection",
abstract = "X ray CT system is used for nondestructive inspection in industrial field. There are some problems when we get the images of flat objects, namely rate of expansion and contrast. This study aims at solving these problems by contriving inclined X ray CT system. We improved Feldkamp algorithm, which is the conventional 3D reconstruction method and applied it to the data gained by inclined system. In order to evaluate the accuracy of reconstructed images quantitatively, the computer simulation using a Shepp-Logan phantom was implemented. Through the study the proposed method for the reconstruction of three-dimensional CT images was successfully implemented. Further improvement of image accuracy can still be done to get more clear and accurate CT images.",
keywords = "3D reconstruction, Feldkamp algorithm, Inclined CT, X ray computed tomography",
author = "Satoshi Yoshizawa and Toshiyuki Tanaka and Kazuo Kikuchi",
year = "2006",
doi = "10.1109/SICE.2006.314754",
language = "English",
isbn = "8995003855",
pages = "2546--2550",
booktitle = "2006 SICE-ICASE International Joint Conference",

}

TY - GEN

T1 - 3D reconstruction of X ray CT image for nondestructive inspection

AU - Yoshizawa, Satoshi

AU - Tanaka, Toshiyuki

AU - Kikuchi, Kazuo

PY - 2006

Y1 - 2006

N2 - X ray CT system is used for nondestructive inspection in industrial field. There are some problems when we get the images of flat objects, namely rate of expansion and contrast. This study aims at solving these problems by contriving inclined X ray CT system. We improved Feldkamp algorithm, which is the conventional 3D reconstruction method and applied it to the data gained by inclined system. In order to evaluate the accuracy of reconstructed images quantitatively, the computer simulation using a Shepp-Logan phantom was implemented. Through the study the proposed method for the reconstruction of three-dimensional CT images was successfully implemented. Further improvement of image accuracy can still be done to get more clear and accurate CT images.

AB - X ray CT system is used for nondestructive inspection in industrial field. There are some problems when we get the images of flat objects, namely rate of expansion and contrast. This study aims at solving these problems by contriving inclined X ray CT system. We improved Feldkamp algorithm, which is the conventional 3D reconstruction method and applied it to the data gained by inclined system. In order to evaluate the accuracy of reconstructed images quantitatively, the computer simulation using a Shepp-Logan phantom was implemented. Through the study the proposed method for the reconstruction of three-dimensional CT images was successfully implemented. Further improvement of image accuracy can still be done to get more clear and accurate CT images.

KW - 3D reconstruction

KW - Feldkamp algorithm

KW - Inclined CT

KW - X ray computed tomography

UR - http://www.scopus.com/inward/record.url?scp=34250709139&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=34250709139&partnerID=8YFLogxK

U2 - 10.1109/SICE.2006.314754

DO - 10.1109/SICE.2006.314754

M3 - Conference contribution

AN - SCOPUS:34250709139

SN - 8995003855

SN - 9788995003855

SP - 2546

EP - 2550

BT - 2006 SICE-ICASE International Joint Conference

ER -