Paper Abstract and Keywords |
Presentation |
2009-01-20 14:30
[Invited Talk]
Image Reconstruction for Region-of-Interest and Interior Tomography Hiroyuki Kudo (Univ. of Tsukuba) MI2008-118 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We introduce the recent advances on region-of-interest (ROI) and interior tomography published in Physics in Medicine and Biology, Vol.57, pp.2207-2231, 2008. The image reconstruction problem here is to reconstruct an object on a small ROI located inside the object from limited projection data measured for only a set of lines intersecting the ROI. For a long time, it had been believed that this problem does not admit a unique and stable solution. We showed that this problem can be exactly solved by using the concept of differentiated backprojection (DBP) and a tiny a priori knowledge on the object. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Tomography / Image reconstruction / Inverse problem / Region-of-interest (ROI) / Interior problem / / / |
Reference Info. |
IEICE Tech. Rep., vol. 108, no. 385, MI2008-118, pp. 267-272, Jan. 2009. |
Paper # |
MI2008-118 |
Date of Issue |
2009-01-12 (MI) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
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MI2008-118 |
Conference Information |
Committee |
MI |
Conference Date |
2009-01-19 - 2009-01-21 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
National Taiwan University |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Medical Imaging |
Paper Information |
Registration To |
MI |
Conference Code |
2009-01-MI |
Language |
English |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Image Reconstruction for Region-of-Interest and Interior Tomography |
Sub Title (in English) |
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Tomography |
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Image reconstruction |
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Inverse problem |
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Region-of-interest (ROI) |
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Interior problem |
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1st Author's Name |
Hiroyuki Kudo |
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University of Tsukuba (Univ. of Tsukuba) |
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Speaker |
Author-1 |
Date Time |
2009-01-20 14:30:00 |
Presentation Time |
15 minutes |
Registration for |
MI |
Paper # |
MI2008-118 |
Volume (vol) |
vol.108 |
Number (no) |
no.385 |
Page |
pp.267-272 |
#Pages |
6 |
Date of Issue |
2009-01-12 (MI) |
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