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| Presentation | 2014-12-04 15:15 Estimating Relative Social Status in Face-to-Face Interactions using First-person Vision Mirai Higuchi (Univ. of Tokyo), Kris M. Kitani (Carnegie Mellon Univ.), Yoichi Sato (Univ. of Tokyo)  CNR2014-25 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We address the novel task of estimating relative social status using a wearable camera with the ultimate goal of allowing intelligent systems to understand and better support people during social interactions. As a first step towards this goal, we propose a data-driven regression technique that aggregates visual features to capture the characteristics of social interaction. In particular, we extract a set of visual non-verbal features that can be seamlessly extracted using a wearable camera (eg, movement of head and change in posture) in order to detect subtle cues that are indicative of social dynamics. To validate our approach, we present a dataset of over two hours of realistic indoor face-to-face conversation. We evaluate the classification accuracy of our proposed system on 14 different conversational scenes. Our experiments confirm that our approach is able to robustly estimate relative social status using a wearable first-person point-of-view camera. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Egocentric vison / First-person vision / Social status / Social interaction / Nonverbal communication / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 114, no. 351, CNR2014-25, pp. 43-48, Dec. 2014. | |
| Paper # | CNR2014-25 | |
| Date of Issue | 2014-11-27 (CNR) | |
| 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 | CNR2014-25 |
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| Conference Information | |
| Committee | CNR |
| Conference Date | 2014-12-04 - 2014-12-04 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | CNR |
| Conference Code | 2014-12-CNR |
| Language | English (Japanese title is available) |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Estimating Relative Social Status in Face-to-Face Interactions using First-person Vision |
| Sub Title (in English) | |
| Keyword(1) | Egocentric vison |
| Keyword(2) | First-person vision |
| Keyword(3) | Social status |
| Keyword(4) | Social interaction |
| Keyword(5) | Nonverbal communication |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Mirai Higuchi |
| 1st Author's Affiliation | The University of Tokyo (Univ. of Tokyo) |
| 2nd Author's Name | Kris M. Kitani |
| 2nd Author's Affiliation | Carnegie Mellon University (Carnegie Mellon Univ.) |
| 3rd Author's Name | Yoichi Sato |
| 3rd Author's Affiliation | The University of Tokyo (Univ. of Tokyo) |
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| Speaker | Author-1 |
| Date Time | 2014-12-04 15:15:00 |
| Presentation Time | 30 minutes |
| Registration for | CNR |
| Paper # | CNR2014-25 |
| Volume (vol) | vol.114 |
| Number (no) | no.351 |
| Page | pp.43-48 |
| #Pages | 6 |
| Date of Issue | 2014-11-27 (CNR) |
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