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| Presentation | 2011-11-25 15:30 Accuracy Enhancement in Automatic Video Segmentation based on Graph-Cut using the SURF features Satomi Kudo, Hisashi Koga, Takanori Yokoyama, Toshinori Watanabe (UEC)  PRMU2011-123 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Video segmentation based on the graph-cut has been actively researched recently. Most previous segmentation methods use the motion vectors between the frames and the color information as the clues to separate the background from the foreground. However, the performance of these methods tends to deteriorate, when the motion vectors and the color information become unstable, which is caused by the stop of the moving object and the illumination change, for instance. In this paper, we propose a new automatic video segmentation method robust to unstable motion vectors and color information. Our method relies on the SURF features which is robust to the illumination change and the rotation. In particular, our method matches the SURF feature points between two frames and modifies the segmentation result when the label of the matched feature points are different. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Graph-Cut / Video segmentation / SURF / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 111, no. 317, PRMU2011-123, pp. 141-146, Nov. 2011. | |
| Paper # | PRMU2011-123 | |
| Date of Issue | 2011-11-17 (PRMU) | |
| 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 | PRMU2011-123 |
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| Conference Information | |
| Committee | PRMU |
| Conference Date | 2011-11-24 - 2011-11-25 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | PRMU |
| Conference Code | 2011-11-PRMU |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Accuracy Enhancement in Automatic Video Segmentation based on Graph-Cut using the SURF features |
| Sub Title (in English) | |
| Keyword(1) | Graph-Cut |
| Keyword(2) | Video segmentation |
| Keyword(3) | SURF |
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| 1st Author's Name | Satomi Kudo |
| 1st Author's Affiliation | University of Electro-Communications (UEC) |
| 2nd Author's Name | Hisashi Koga |
| 2nd Author's Affiliation | University of Electro-Communications (UEC) |
| 3rd Author's Name | Takanori Yokoyama |
| 3rd Author's Affiliation | University of Electro-Communications (UEC) |
| 4th Author's Name | Toshinori Watanabe |
| 4th Author's Affiliation | University of Electro-Communications (UEC) |
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| Speaker | Author-1 |
| Date Time | 2011-11-25 15:30:00 |
| Presentation Time | 30 minutes |
| Registration for | PRMU |
| Paper # | PRMU2011-123 |
| Volume (vol) | vol.111 |
| Number (no) | no.317 |
| Page | pp.141-146 |
| #Pages | 6 |
| Date of Issue | 2011-11-17 (PRMU) |
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