Paper Abstract and Keywords |
Presentation |
2006-05-26 10:00
Development and performance evaluation of an automatic extraction of liver vessels in non-contrast X-ray CT images Suguru Kawajiri, Xiangrong Zhou, Takeshi Hara, Hiroshi Fujita, Ryujiro Yokoyama, Hiroshi Kondo, Masayuki Kanematsu, Hiroaki Hoshi (Gifu Univ.) |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this study, we propose the filter of enhancing vessels to extract liver vessels from 3-D X-ray non-contrast CT images automatically and evaluate the performance of the filter. At first, we smooth to 3-D X-ray non-contrast CT images, and enhance voxels which has the range of estimated liver vessel grayscale-level. Next, we enhance the line components using multi-scale filtering. In this result of experiments, we show that our proposed method can enhance liver vessels because the average of voxel value at liver vessels is three times non-vessel as large. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Computer-aided diagnosis / CAD / torso X-ray CT / liver vessel extraction / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 106, no. 75, MI2006-25, pp. 31-36, May 2006. |
Paper # |
MI2006-25 |
Date of Issue |
2006-05-19 (PRMU, MI) |
ISSN |
Print edition: ISSN 0913-5685 |
Download PDF |
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Conference Information |
Committee |
PRMU MI |
Conference Date |
2006-05-25 - 2006-05-26 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Aichi Prefectural University |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
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Paper Information |
Registration To |
MI |
Conference Code |
2006-05-PRMU-MI |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Development and performance evaluation of an automatic extraction of liver vessels in non-contrast X-ray CT images |
Sub Title (in English) |
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Keyword(1) |
Computer-aided diagnosis |
Keyword(2) |
CAD |
Keyword(3) |
torso X-ray CT |
Keyword(4) |
liver vessel extraction |
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1st Author's Name |
Suguru Kawajiri |
1st Author's Affiliation |
Gifu University (Gifu Univ.) |
2nd Author's Name |
Xiangrong Zhou |
2nd Author's Affiliation |
Gifu University (Gifu Univ.) |
3rd Author's Name |
Takeshi Hara |
3rd Author's Affiliation |
Gifu University (Gifu Univ.) |
4th Author's Name |
Hiroshi Fujita |
4th Author's Affiliation |
Gifu University (Gifu Univ.) |
5th Author's Name |
Ryujiro Yokoyama |
5th Author's Affiliation |
Gifu University (Gifu Univ.) |
6th Author's Name |
Hiroshi Kondo |
6th Author's Affiliation |
Gifu University (Gifu Univ.) |
7th Author's Name |
Masayuki Kanematsu |
7th Author's Affiliation |
Gifu University (Gifu Univ.) |
8th Author's Name |
Hiroaki Hoshi |
8th Author's Affiliation |
Gifu University (Gifu Univ.) |
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Speaker |
Author-1 |
Date Time |
2006-05-26 10:00:00 |
Presentation Time |
30 minutes |
Registration for |
MI |
Paper # |
PRMU2006-25, MI2006-25 |
Volume (vol) |
vol.106 |
Number (no) |
no.73(PRMU), no.75(MI) |
Page |
pp.31-36 |
#Pages |
6 |
Date of Issue |
2006-05-19 (PRMU, MI) |
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