| Presentation | 2021-10-19 Development of eyeglass-type switch for ALS patients using eye movement based on pupil center detection Kazuki Sakamoto, Takeshi Saitoh, Kazuyuki Itoh, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(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) |
| Keyword(in English) | ALS patient / eyeglass-type switch / pupil center point detection / eye contour points detection / CNN |
| Paper # | SP2021-27,WIT2021-20 |
| Date of Issue | 2021-10-12 (SP, WIT) |
| Conference Information | |
| Committee | SP / WIT / IPSJ-SLP / ASJ-H |
|---|---|
| Conference Date | 2021/10/19(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Norihide Kitaoka(Toyohashi Univ. of Tec) / Shinji Sakou(Nagoya Inst. of Tech.) / Norihide Kitaoka(Toyohashi Univ. of Tec) / Hiroaki Kato(NICT) |
| Vice Chair | / Tomohiro Amemiya(Univ. of Tokyo) / / Shuichi Sakamoto(Tohoku University) |
| Secretary | (Univ. of Tokyo) / Tomohiro Amemiya(Kobe Univ.) / (Saitama Industrial Tech. Center) / Shuichi Sakamoto(Teikyo Univ.) |
| Assistant | Toru Nakashika(Univ. of Electro-Comm.) / Ryo Masumura(NTT) / Minako Hosono(AIST) / Aki Sugano(Nagoya Univ.) / Tomoyasu Komori(NHK) |
| Paper Information | |
| Registration To | Technical Committee on Speech / Technical Committee on Well-being Information Technology / Special Interest Group on Spoken Language Processing / Auditory Research Meeting |
|---|---|
| Language | JPN |
| 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) | |
| Keyword(1) | ALS patient |
| Keyword(2) | eyeglass-type switch |
| Keyword(3) | pupil center point detection |
| Keyword(4) | eye contour points detection |
| Keyword(5) | CNN |
| 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) |
| Date | 2021-10-19 |
| Paper # | SP2021-27,WIT2021-20 |
| Volume (vol) | vol.121 |
| Number (no) | SP-202,WIT-203 |
| Page | pp.pp.18-23(SP), pp.18-23(WIT), |
| #Pages | 6 |
| Date of Issue | 2021-10-12 (SP, WIT) |