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| Presentation | 2021-08-26 10:45 Consideration of primitive action set towards improving activity recognition Satoshi Nishimura, Shusaku Egami, Ken Fukuda (AIST)  PRMU2021-10 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Lots of datasets for activity recognition have been developed. Charades, for instance, provides the term "Throwing a broom somewhere" that includes an object whose state is changed before and after the activity. However, such labeling causes learning the feature of the object rather than the activity itself. Sigurdsson et al, pointed out that the current deep neural network approach can misrecognize the different activities whose object is shared, such as "Holding a broom." We aim to construct a primitive action set as a controlled label set that abstracts the activities from the object and its interpretation. The proposed label set contains 88 terms, and we evaluated its coverage by using three datasets for activity recognition. This paper also provides a plan to evaluate activity recognition accuracy by using the proposed label set. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Activity recognition / Controlled vocabulary / Ontology / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 121, no. 155, PRMU2021-10, pp. 19-23, Aug. 2021. | |
| Paper # | PRMU2021-10 | |
| Date of Issue | 2021-08-19 (PRMU) | |
| 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) | |
| Download PDF | PRMU2021-10 |
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| Conference Information | |
| Committee | PRMU |
| Conference Date | 2021-08-26 - 2021-08-26 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | CV/PR techniques for human-robot cooperation |
| Paper Information | |
| Registration To | PRMU |
| Conference Code | 2021-08-PRMU |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Consideration of primitive action set towards improving activity recognition |
| Sub Title (in English) | |
| Keyword(1) | Activity recognition |
| Keyword(2) | Controlled vocabulary |
| Keyword(3) | Ontology |
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| 1st Author's Name | Satoshi Nishimura |
| 1st Author's Affiliation | National Institute of Advanced Industrial Science and Technology (AIST) (AIST) |
| 2nd Author's Name | Shusaku Egami |
| 2nd Author's Affiliation | National Institute of Advanced Industrial Science and Technology (AIST) (AIST) |
| 3rd Author's Name | Ken Fukuda |
| 3rd Author's Affiliation | National Institute of Advanced Industrial Science and Technology (AIST) (AIST) |
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| Speaker | Author-1 |
| Date Time | 2021-08-26 10:45:00 |
| Presentation Time | 15 minutes |
| Registration for | PRMU |
| Paper # | PRMU2021-10 |
| Volume (vol) | vol.121 |
| Number (no) | no.155 |
| Page | pp.19-23 |
| #Pages | 5 |
| Date of Issue | 2021-08-19 (PRMU) |
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