Paper Abstract and Keywords |
Presentation |
2021-03-01 09:45
Action Detection Based on Supervised Contrastive Learning Keita Iida, Xueting Wang, Toshihiko Yamasaki (The Univ. of Tokyo) IMQ2020-10 IE2020-50 MVE2020-42 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We propose a method based on supervised contrastive learning in order to extract better feature for action detection. Action detection is still difficult and some actions are hard to detect. While actions related to actors' pose are easy to classify, those related to interactions with surroundings are not. Since the difficulty is partly caused by the variation of the actions, we propose a method for better feature extraction. By comparing with a standard supervised method, we show that the accuracy in some difficult labels has improved. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Action detection / Contrastive learning / / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 120, no. 391, MVE2020-42, pp. 1-6, March 2021. |
Paper # |
MVE2020-42 |
Date of Issue |
2021-02-22 (IMQ, IE, MVE) |
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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IMQ2020-10 IE2020-50 MVE2020-42 |
Conference Information |
Committee |
MVE IMQ IE CQ |
Conference Date |
2021-03-01 - 2021-03-03 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Online |
Topics (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
MVE |
Conference Code |
2021-03-MVE-IMQ-IE-CQ |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
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(See Japanese page) |
Title (in English) |
Action Detection Based on Supervised Contrastive Learning |
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Action detection |
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Contrastive learning |
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1st Author's Name |
Keita Iida |
1st Author's Affiliation |
The University of Tokyo (The Univ. of Tokyo) |
2nd Author's Name |
Xueting Wang |
2nd Author's Affiliation |
The University of Tokyo (The Univ. of Tokyo) |
3rd Author's Name |
Toshihiko Yamasaki |
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The University of Tokyo (The Univ. of Tokyo) |
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Speaker |
Author-1 |
Date Time |
2021-03-01 09:45:00 |
Presentation Time |
25 minutes |
Registration for |
MVE |
Paper # |
IMQ2020-10, IE2020-50, MVE2020-42 |
Volume (vol) |
vol.120 |
Number (no) |
no.389(IMQ), no.390(IE), no.391(MVE) |
Page |
pp.1-6 |
#Pages |
6 |
Date of Issue |
2021-02-22 (IMQ, IE, MVE) |
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