| Presentation | 2002/3/12 An Estimation Method of Pupil Size for the Blink and Application to the Frequency Analysis Minoru NAKAYAMA, Yasutaka SHIMIZU, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | It is well known that the measuring of pupil size is influenced by noises and blinking. This paper describes the development of an estimation model of pupil size for 'blink artifact' which is based on a 3 layered perceptron with back propagation method. The model was trained by pupil responses with artificial blinks. It was found that pupil size during the blink period could be estimated according to the training period. When this model was applied to pupillary changes for subjects viewing TV programs, inappropriate power of frequencies were removed in the frequency analysis for temporal pupillary change. This result provides evidence that this model can remove faults, from pupil response measurements. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Pupil Size / Blink / MLP / Frequency Analysis |
| Paper # | MBE2001-186 |
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| Conference Information | |
| Committee | MBE |
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| Conference Date | 2002/3/12(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Paper Information | |
| Registration To | ME and Bio Cybernetics (MBE) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | An Estimation Method of Pupil Size for the Blink and Application to the Frequency Analysis |
| Sub Title (in English) | |
| Keyword(1) | Pupil Size |
| Keyword(2) | Blink |
| Keyword(3) | MLP |
| Keyword(4) | Frequency Analysis |
| 1st Author's Name | Minoru NAKAYAMA |
| 1st Author's Affiliation | CRADLE, Tokyo Institute of Technology() |
| 2nd Author's Name | Yasutaka SHIMIZU |
| 2nd Author's Affiliation | Center for Educational Resources, National Institute for Educational Policy Research |
| Date | 2002/3/12 |
| Paper # | MBE2001-186 |
| Volume (vol) | vol.101 |
| Number (no) | 734 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |