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| Presentation | 2013-11-08 10:30 The Real-time Feature Extraction Architecture for Colorectal Endoscopic Images with NBI Magnification Tsubasa Mishima, Satoshi Shigemi, Anh-Tuan Hoang, Tetsushi Koide, Toru Tamaki, Bisser Raytchev, Kazufumi Kaneda, Yoko Kominami, Rie Miyaki, Taiji Matsuo, Shigeto Yoshida, Shinji Tanaka (Hiroshima Univ.)  CPSY2013-43 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Increment in number of colorectal cancer patient increases the requirement for a more efficient diagnosis system. In this study, we have proposed an improvement for feature extraction in computer-aided diagnosis (CAD) system for colorectal endoscopic images with narrow-band imaging (NBI) magnification. The algorithm with a bag-of-features (BoF) representation of local features and Dense Scale-Invariant Feature Transform (D-SIFT) is used in the feature extraction. It is necessary to consider a trade-off of the precision of the feature extraction and speedup by the FPGA implementation for processing of real time full high definition (1920 x 1080) image. In this paper, we reduced the number of dimensions for feature representation in hardware implementation purpose. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Dense Scale-Invariant Feature Transform (D-SIFT) / Colorectal Endoscopic Images / Computer-Aided Diagnosis (CAD) / Bag-of-Features (BoF) / FPGA / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 113, no. 282, CPSY2013-43, pp. 25-30, Nov. 2013. | |
| Paper # | CPSY2013-43 | |
| Date of Issue | 2013-11-01 (CPSY) | |
| 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 | CPSY2013-43 |
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| Conference Information | |
| Committee | CPSY |
| Conference Date | 2013-11-08 - 2013-11-08 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | CPSY |
| Conference Code | 2013-11-CPSY |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | The Real-time Feature Extraction Architecture for Colorectal Endoscopic Images with NBI Magnification |
| Sub Title (in English) | |
| Keyword(1) | Dense Scale-Invariant Feature Transform (D-SIFT) |
| Keyword(2) | Colorectal Endoscopic Images |
| Keyword(3) | Computer-Aided Diagnosis (CAD) |
| Keyword(4) | Bag-of-Features (BoF) |
| Keyword(5) | FPGA |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Tsubasa Mishima |
| 1st Author's Affiliation | Hiroshima University (Hiroshima Univ.) |
| 2nd Author's Name | Satoshi Shigemi |
| 2nd Author's Affiliation | Hiroshima University (Hiroshima Univ.) |
| 3rd Author's Name | Anh-Tuan Hoang |
| 3rd Author's Affiliation | Hiroshima University (Hiroshima Univ.) |
| 4th Author's Name | Tetsushi Koide |
| 4th Author's Affiliation | Hiroshima University (Hiroshima Univ.) |
| 5th Author's Name | Toru Tamaki |
| 5th Author's Affiliation | Hiroshima University (Hiroshima Univ.) |
| 6th Author's Name | Bisser Raytchev |
| 6th Author's Affiliation | Hiroshima University (Hiroshima Univ.) |
| 7th Author's Name | Kazufumi Kaneda |
| 7th Author's Affiliation | Hiroshima University (Hiroshima Univ.) |
| 8th Author's Name | Yoko Kominami |
| 8th Author's Affiliation | Hiroshima University (Hiroshima Univ.) |
| 9th Author's Name | Rie Miyaki |
| 9th Author's Affiliation | Hiroshima University (Hiroshima Univ.) |
| 10th Author's Name | Taiji Matsuo |
| 10th Author's Affiliation | Hiroshima University (Hiroshima Univ.) |
| 11th Author's Name | Shigeto Yoshida |
| 11th Author's Affiliation | Hiroshima University (Hiroshima Univ.) |
| 12th Author's Name | Shinji Tanaka |
| 12th Author's Affiliation | Hiroshima University (Hiroshima Univ.) |
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| 13th Author's Affiliation | () |
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| 14th Author's Affiliation | () |
| 15th Author's Name | |
| 15th Author's Affiliation | () |
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| 16th Author's Affiliation | () |
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| 17th Author's Affiliation | () |
| 18th Author's Name | |
| 18th Author's Affiliation | () |
| Speaker | Author-1 |
| Date Time | 2013-11-08 10:30:00 |
| Presentation Time | 20 minutes |
| Registration for | CPSY |
| Paper # | CPSY2013-43 |
| Volume (vol) | vol.113 |
| Number (no) | no.282 |
| Page | pp.25-30 |
| #Pages | 6 |
| Date of Issue | 2013-11-01 (CPSY) |
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