Paper Abstract and Keywords |
Presentation |
2011-09-06 14:45
Structure Estimation of Point Distribution Model using Graphical LASSO Naoto Yamaoka, Ryo Yoshimura, Yoshihide Sawada, Hidekata Hontani (NIT) MI2011-57 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Point distribution model of organ surface can be represented by
graphical model. The experimental result in this article will
estimate the structure of graphical model by using graphical lasso.
Estimated stucture will represent the statistical dependence between
each corresponding points generated to the organ surface. This
statistical dependency will change by normalization method of the
learning data. In this article, we compared how the stucture of the
graphical model will charge by the method of nomalization method. One
of the method is using costa to normalize learning data. On the other
hand, we located landmark to the organ and normalized the learning
data. We constructed the each of the graphical model and compared
them by the means of point distribution model. The experimental
results are reported in this article. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Graphical Model / Point Distribution Model / Graphical Lasso / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 111, no. 199, MI2011-57, pp. 53-58, Sept. 2011. |
Paper # |
MI2011-57 |
Date of Issue |
2011-08-30 (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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MI2011-57 |
Conference Information |
Committee |
MI |
Conference Date |
2011-09-06 - 2011-09-06 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
AIST |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Impact to postprocessing derived from imaging techniques, General Medical Imaging |
Paper Information |
Registration To |
MI |
Conference Code |
2011-09-MI |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Structure Estimation of Point Distribution Model using Graphical LASSO |
Sub Title (in English) |
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Keyword(1) |
Graphical Model |
Keyword(2) |
Point Distribution Model |
Keyword(3) |
Graphical Lasso |
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1st Author's Name |
Naoto Yamaoka |
1st Author's Affiliation |
Nagoya Institute of Technology (NIT) |
2nd Author's Name |
Ryo Yoshimura |
2nd Author's Affiliation |
Nagoya Institute of Technology (NIT) |
3rd Author's Name |
Yoshihide Sawada |
3rd Author's Affiliation |
Nagoya Institute of Technology (NIT) |
4th Author's Name |
Hidekata Hontani |
4th Author's Affiliation |
Nagoya Institute of Technology (NIT) |
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Speaker |
Author-1 |
Date Time |
2011-09-06 14:45:00 |
Presentation Time |
25 minutes |
Registration for |
MI |
Paper # |
MI2011-57 |
Volume (vol) |
vol.111 |
Number (no) |
no.199 |
Page |
pp.53-58 |
#Pages |
6 |
Date of Issue |
2011-08-30 (MI) |
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