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| Presentation | 2012-07-20 09:50 Labeling an image sequence of NBI videoendoscopy with MRF and DP Tsubasa Hirakawa, Toru Tamaki, Bisser Raytchev, Kazufumi Kaneda, Shigeto Yoshida, Yoshito Takemura, Keiichi Onji, Rie Miyaki, Shinji Tanaka (Hiroshima Univ.)  MI2012-30 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | in this paper, we will introduce temporal labeling method using SVM and MRF. The recognition method using Bag-of-Visual Words and SVM based on the NBI magnification findings was already introduced for finding colorectal cancer in the early stage. And we extended this method to video recognition. However, the problem is that the recognition results aren't stable because this system recognize independently for each frame. Therefore, we will introduce the smoothing and labeling method to use a posterior of SVM at each frame to the data term of MRF. Our experimental result will show that it is possible to perform the labeling without frequent switch of labels. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | AVM / MRF / Gibbs Sampling / Dynamic Programming / NBI endoscope / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 112, no. 142, MI2012-30, pp. 47-52, July 2012. | |
| Paper # | MI2012-30 | |
| Date of Issue | 2012-07-12 (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) | |
| Download PDF | MI2012-30 |
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| Conference Information | |
| Committee | MI |
| Conference Date | 2012-07-19 - 2012-07-20 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Yamagata Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | New paradigm of brain function measurement |
| Paper Information | |
| Registration To | MI |
| Conference Code | 2012-07-MI |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Labeling an image sequence of NBI videoendoscopy with MRF and DP |
| Sub Title (in English) | |
| Keyword(1) | AVM |
| Keyword(2) | MRF |
| Keyword(3) | Gibbs Sampling |
| Keyword(4) | Dynamic Programming |
| Keyword(5) | NBI endoscope |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Tsubasa Hirakawa |
| 1st Author's Affiliation | Hiroshima University (Hiroshima Univ.) |
| 2nd Author's Name | Toru Tamaki |
| 2nd Author's Affiliation | Hiroshima University (Hiroshima Univ.) |
| 3rd Author's Name | Bisser Raytchev |
| 3rd Author's Affiliation | Hiroshima University (Hiroshima Univ.) |
| 4th Author's Name | Kazufumi Kaneda |
| 4th Author's Affiliation | Hiroshima University (Hiroshima Univ.) |
| 5th Author's Name | Shigeto Yoshida |
| 5th Author's Affiliation | Hiroshima University (Hiroshima Univ.) |
| 6th Author's Name | Yoshito Takemura |
| 6th Author's Affiliation | Hiroshima University (Hiroshima Univ.) |
| 7th Author's Name | Keiichi Onji |
| 7th Author's Affiliation | Hiroshima University (Hiroshima Univ.) |
| 8th Author's Name | Rie Miyaki |
| 8th Author's Affiliation | Hiroshima University (Hiroshima Univ.) |
| 9th Author's Name | Shinji Tanaka |
| 9th Author's Affiliation | Hiroshima University (Hiroshima Univ.) |
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| Speaker | Author-1 |
| Date Time | 2012-07-20 09:50:00 |
| Presentation Time | 30 minutes |
| Registration for | MI |
| Paper # | MI2012-30 |
| Volume (vol) | vol.112 |
| Number (no) | no.142 |
| Page | pp.47-52 |
| #Pages | 6 |
| Date of Issue | 2012-07-12 (MI) |
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