Paper Abstract and Keywords |
Presentation |
2021-10-19 10:35
Development of eyeglass-type switch for ALS patients using eye movement based on pupil center detection Kazuki Sakamoto, Takeshi Saitoh (Kyushu Insti .of Tech.), Kazuyuki Itoh (NRCPD) SP2021-27 WIT2021-20 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This research develops an eyeglass-type switch which can be connected to a communication device using the eye movement for ALS patient. In our previous study, the open/closed state of the eye was classified using the CNN classification model when detecting the pupil center point. However, since the degree of eye opening differs from patient to patient, there was a problem that it was difficult to judge by the same criteria. This paper proposes a method to determine the open/closed state of the eye by detecting the contour points around the eye using the CNN regression model and calculating the angle of the eye. To evaluate the development system, we conducted a subject experiment on 12 healthy students in which the switch was operated in the indicated direction. As a result, we obtained an operation success rate of 91.1% and confirmed the effectiveness of our system. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
ALS patient / eyeglass-type switch / pupil center point detection / eye contour points detection / CNN / / / |
Reference Info. |
IEICE Tech. Rep., vol. 121, no. 203, WIT2021-20, pp. 18-23, Oct. 2021. |
Paper # |
WIT2021-20 |
Date of Issue |
2021-10-12 (SP, WIT) |
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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SP2021-27 WIT2021-20 |
Conference Information |
Committee |
SP WIT IPSJ-SLP ASJ-H |
Conference Date |
2021-10-19 - 2021-10-19 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Online |
Topics (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
WIT |
Conference Code |
2021-10-SP-WIT-SLP-H |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Development of eyeglass-type switch for ALS patients using eye movement based on pupil center detection |
Sub Title (in English) |
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Keyword(1) |
ALS patient |
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eyeglass-type switch |
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pupil center point detection |
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eye contour points detection |
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CNN |
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1st Author's Name |
Kazuki Sakamoto |
1st Author's Affiliation |
Kyushu Institute of Technology (Kyushu Insti .of Tech.) |
2nd Author's Name |
Takeshi Saitoh |
2nd Author's Affiliation |
Kyushu Institute of Technology (Kyushu Insti .of Tech.) |
3rd Author's Name |
Kazuyuki Itoh |
3rd Author's Affiliation |
National Rehabilitation Center for Persons with Disabilities (NRCPD) |
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Speaker |
Author-1 |
Date Time |
2021-10-19 10:35:00 |
Presentation Time |
25 minutes |
Registration for |
WIT |
Paper # |
SP2021-27, WIT2021-20 |
Volume (vol) |
vol.121 |
Number (no) |
no.202(SP), no.203(WIT) |
Page |
pp.18-23 |
#Pages |
6 |
Date of Issue |
2021-10-12 (SP, WIT) |
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