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| Presentation | 2022-03-11 13:00 Development of Archery Game Supporting System for Visually Impaired People -- Performance Evaluation of Acoustic Sight Based on Practical Experiment -- Sei Ohirabaru, Tetsuo Tsujioka, Hitoshi Watanabe, Ikuo Oka (Osaka City Univ.)  HCS2021-64 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this paper, we have developed an archery game supporting system for visually impaired. In the previous studies, there were problems such as low accuracy of sensors and errors based on the form of players. Therefore, we developed an acoustic sighting device using a camera with object recognition function, and its basic experimental evaluations were reported in the previous paper. As the second report, this paper describes the performance evaluation of the acoustic sight, based on a practical experiment, where three visually impaired people shot arrows and measured the distance from the center of the target. The experimental results show that there is high correlation between the sight camera image and hitting position of the arrow on the target. In addition, after compensation for each player, the player was able to hit the arrow at the center of the target. It is shown that our system provide useful and good performance even when the players are visually impaired people. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Sports health science / Archery / Acoustic signal / Understanding environment for visually impaired / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 121, no. 438, HCS2021-64, pp. 19-24, March 2022. | |
| Paper # | HCS2021-64 | |
| Date of Issue | 2022-03-04 (HCS) | |
| 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 | HCS2021-64 |
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| Conference Information | |
| Committee | HCS |
| Conference Date | 2022-03-11 - 2022-03-12 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | HCS |
| Conference Code | 2022-03-HCS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Development of Archery Game Supporting System for Visually Impaired People |
| Sub Title (in English) | Performance Evaluation of Acoustic Sight Based on Practical Experiment |
| Keyword(1) | Sports health science |
| Keyword(2) | Archery |
| Keyword(3) | Acoustic signal |
| Keyword(4) | Understanding environment for visually impaired |
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| 1st Author's Name | Sei Ohirabaru |
| 1st Author's Affiliation | Osaka City University (Osaka City Univ.) |
| 2nd Author's Name | Tetsuo Tsujioka |
| 2nd Author's Affiliation | Osaka City University (Osaka City Univ.) |
| 3rd Author's Name | Hitoshi Watanabe |
| 3rd Author's Affiliation | Osaka City University (Osaka City Univ.) |
| 4th Author's Name | Ikuo Oka |
| 4th Author's Affiliation | Osaka City University (Osaka City Univ.) |
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| Speaker | Author-1 |
| Date Time | 2022-03-11 13:00:00 |
| Presentation Time | 30 minutes |
| Registration for | HCS |
| Paper # | HCS2021-64 |
| Volume (vol) | vol.121 |
| Number (no) | no.438 |
| Page | pp.19-24 |
| #Pages | 6 |
| Date of Issue | 2022-03-04 (HCS) |
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