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| Presentation | 2014-01-24 09:10 Spotting recognition of performance motions of figure skating from videos of TV broadcasting Yuki Yokokura, Syunpei Torii, Yuki Nitsuma, Yuichi Yaguchi, Ryuichi Oka (Univ. of Aizu)  PRMU2013-106 MVE2013-47 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We report the result of spotting recognition of sport motions captured by moving cameras of broadcasting TV. We focused on recognition of motions of gure skating. The video includes two kinds of moving objects: one is moving background and the other is moving hands and legs of a skater. We adopt a method called time-space continuous dynamic programming (TSCDP) for spotting recognition of only human motions. The difference pattern between a reference motion (made by hand-drawing as an ideal performance) and a performed motion extracted by TSCDP becomes a feature pattern for evaluating the performed motion. We showed the experimental results of the spotting recognition of motions and the extraction of a feature pattern used for evaluating performance motions. The recognition score showed the recall rate, 72/124≒0:58, and the precision rate, 69/141≒0:49. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | moving camera / trajectory / Dynamic Programming / motion recognition / sport TV video / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 113, no. 402, PRMU2013-106, pp. 159-164, Jan. 2014. | |
| Paper # | PRMU2013-106 | |
| Date of Issue | 2014-01-16 (PRMU, MVE) | |
| 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 | PRMU2013-106 MVE2013-47 |
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| Conference Information | |
| Committee | PRMU IPSJ-CVIM MVE |
| Conference Date | 2014-01-23 - 2014-01-24 |
| 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 | 2014-01-PRMU-CVIM-MVE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Spotting recognition of performance motions of figure skating from videos of TV broadcasting |
| Sub Title (in English) | |
| Keyword(1) | moving camera |
| Keyword(2) | trajectory |
| Keyword(3) | Dynamic Programming |
| Keyword(4) | motion recognition |
| Keyword(5) | sport TV video |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Yuki Yokokura |
| 1st Author's Affiliation | University of Aizu (Univ. of Aizu) |
| 2nd Author's Name | Syunpei Torii |
| 2nd Author's Affiliation | University of Aizu (Univ. of Aizu) |
| 3rd Author's Name | Yuki Nitsuma |
| 3rd Author's Affiliation | University of Aizu (Univ. of Aizu) |
| 4th Author's Name | Yuichi Yaguchi |
| 4th Author's Affiliation | University of Aizu (Univ. of Aizu) |
| 5th Author's Name | Ryuichi Oka |
| 5th Author's Affiliation | University of Aizu (Univ. of Aizu) |
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| Speaker | Author-1 |
| Date Time | 2014-01-24 09:10:00 |
| Presentation Time | 30 minutes |
| Registration for | PRMU |
| Paper # | PRMU2013-106, MVE2013-47 |
| Volume (vol) | vol.113 |
| Number (no) | no.402(PRMU), no.403(MVE) |
| Page | pp.159-164 |
| #Pages | 6 |
| Date of Issue | 2014-01-16 (PRMU, MVE) |
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