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| Paper Abstract and Keywords | ||
| Presentation | 2022-05-16 10:00 Information Input System Based-on Object-based Visual Attention Yuhong Lv, Rumi Hisakata, Hirohiko Kaneko (Tokyo Tech)  HCS2022-25 HIP2022-25 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | The purpose of this study is to develop a communication support system using pupil diameter measurement data for patients who have difficulty moving their limbs, such as ALS (amyotrophic lateral sclerosis) patients. For this purpose, we will conduct basic experiments for the development of the system using healthy subjects. In the future, we will conduct evaluation experiments of the prototype system on healthy subjects and ALS patients. In the basic experiments mainly on healthy subjects, each image is processed into High Spatial Frequency (HSF) and Low Spatial Frequency (LSF) states using a high-pass filter and a low-pass filter, respectively. The HSF state of image 1 and the LSF state of image 2 are superimposed to create the first hybrid image. The LSF state of image 1 is then superimposed on the HSF state of image 2 to create a second hybrid image. The hybrid images are used as the stimulus image, and the two overlapping images are used as the two alternatives. In the experiment, the two hybrid images alternate at different frequencies. Then analyze changes in pupil diameter as the target switches back and forth between HSF and LSF states at different switching frequencies and identify the image that the subject pays attention to. Based on the above results, we proposed and evaluated a communication support system for the patients. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Visual Attention / Communication / Spatial Frequency / Pupil Diameter / ndependent Brain-Computer Interface (IBCI) / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 122, no. 24, HIP2022-25, pp. 124-127, May 2022. | |
| Paper # | HIP2022-25 | |
| Date of Issue | 2022-05-08 (HCS, HIP) | |
| 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 | HCS2022-25 HIP2022-25 |
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| Conference Information | |
| Committee | HCS HIP HI-SIGCOASTER |
| Conference Date | 2022-05-15 - 2022-05-16 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Okinawa Industry Support Center |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Communication Enhancing, Human Communications, and Human Information Processing |
| Paper Information | |
| Registration To | HIP |
| Conference Code | 2022-05-HCS-HIP-SIGCE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Information Input System Based-on Object-based Visual Attention |
| Sub Title (in English) | |
| Keyword(1) | Visual Attention |
| Keyword(2) | Communication |
| Keyword(3) | Spatial Frequency |
| Keyword(4) | Pupil Diameter |
| Keyword(5) | ndependent Brain-Computer Interface (IBCI) |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Yuhong Lv |
| 1st Author's Affiliation | Tokyo Institute of Technology (Tokyo Tech) |
| 2nd Author's Name | Rumi Hisakata |
| 2nd Author's Affiliation | Tokyo Institute of Technology (Tokyo Tech) |
| 3rd Author's Name | Hirohiko Kaneko |
| 3rd Author's Affiliation | Tokyo Institute of Technology (Tokyo Tech) |
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| Speaker | Author-1 |
| Date Time | 2022-05-16 10:00:00 |
| Presentation Time | 20 minutes |
| Registration for | HIP |
| Paper # | HCS2022-25, HIP2022-25 |
| Volume (vol) | vol.122 |
| Number (no) | no.23(HCS), no.24(HIP) |
| Page | pp.124-127 |
| #Pages | 4 |
| Date of Issue | 2022-05-08 (HCS, HIP) |
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