Paper Abstract and Keywords |
Presentation |
2021-11-05 15:10
Preliminary study on extraction of cervical intervertebral discs from videofluorography during swallowing using 2 layer multi-channelization and M-Net Erika Gunji (Tsukuba Univ.), Kojiro Mekata (Shijonawate Gakuen Univ.), Hotaka Takizawa, Hiroyuki Kudo (Tsukuba Univ.) MICT2021-40 MI2021-38 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this study, we propose an extraction method of cervical intervertebral discs in videofluorography (VF) during swallowing. Feature images are generated by applying linear and nonlinear filters twice to VF frames that are 8-bit grayscale images. Three feature images are selected and then stored into the RGB channels of a color image called multi-channelization (MC) image. The MC image is fed into M-Net to extract cervical intervertebral discs. The combination of the three feature images is optimized by the simulated annealing method. Several experimental results were shown. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Videofluorography / Cervical intervertebral disks / Two-layer multi-channelization / M-Net / Simulated annealing / / / |
Reference Info. |
IEICE Tech. Rep., vol. 121, no. 231, MI2021-38, pp. 60-61, Nov. 2021. |
Paper # |
MI2021-38 |
Date of Issue |
2021-10-29 (MICT, MI) |
ISSN |
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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MICT2021-40 MI2021-38 |
Conference Information |
Committee |
MI MICT |
Conference Date |
2021-11-05 - 2021-11-05 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Online |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Medical imaging technology, healthcare and medical information communication technology |
Paper Information |
Registration To |
MI |
Conference Code |
2021-11-MI-MICT |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Preliminary study on extraction of cervical intervertebral discs from videofluorography during swallowing using 2 layer multi-channelization and M-Net |
Sub Title (in English) |
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Keyword(1) |
Videofluorography |
Keyword(2) |
Cervical intervertebral disks |
Keyword(3) |
Two-layer multi-channelization |
Keyword(4) |
M-Net |
Keyword(5) |
Simulated annealing |
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1st Author's Name |
Erika Gunji |
1st Author's Affiliation |
Tsukuba University (Tsukuba Univ.) |
2nd Author's Name |
Kojiro Mekata |
2nd Author's Affiliation |
Shijonawate Gakuen University (Shijonawate Gakuen Univ.) |
3rd Author's Name |
Hotaka Takizawa |
3rd Author's Affiliation |
Tsukuba University (Tsukuba Univ.) |
4th Author's Name |
Hiroyuki Kudo |
4th Author's Affiliation |
Tsukuba University (Tsukuba Univ.) |
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Speaker |
Author-1 |
Date Time |
2021-11-05 15:10:00 |
Presentation Time |
20 minutes |
Registration for |
MI |
Paper # |
MICT2021-40, MI2021-38 |
Volume (vol) |
vol.121 |
Number (no) |
no.230(MICT), no.231(MI) |
Page |
pp.60-61 |
#Pages |
2 |
Date of Issue |
2021-10-29 (MICT, MI) |
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